/*
Theme Name: Silk News
Theme URI: https://quantictech.com/themes/silk-news
Author: Quantic Technologies
Author URI: https://quantictech.com
Description: A premium, production-grade Bangla News Portal WordPress Theme with 16 homepage grid modules, custom admin panel, full RTL support, and comprehensive Bangla typography.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: silk-news
Tags: news, magazine, bangla, rtl-language-support, custom-logo, custom-menu, featured-images, theme-options

This theme is designed specifically for Bangla news portals with full Unicode support,
proper line height rendering, and optimized typography for Bengali script.
*/

/* ==========================================================================
   CSS VARIABLES & ROOT CONFIGURATION
   ========================================================================== */
:root {
    /* Primary Colors */
    --silknews-primary: #d32f2f;
    --silknews-primary-dark: #b71c1c;
    --silknews-secondary: #1976d2;
    --silknews-accent: #ff6f00;
    
    /* Text Colors */
    --silknews-text-primary: #212121;
    --silknews-text-secondary: #616161;
    --silknews-text-muted: #9e9e9e;
    --silknews-text-light: #ffffff;
    
    /* Background Colors */
    --silknews-bg-light: #ffffff;
    --silknews-bg-gray: #f5f5f5;
    --silknews-bg-dark: #1a1a1a;
    --silknews-bg-darker: #0d0d0d;
    
    /* Border Colors */
    --silknews-border-light: #e0e0e0;
    --silknews-border-dark: #424242;
    --silknews-section-border: #d32f2f;
    
    /* Link Colors */
    --silknews-link: #d32f2f;
    --silknews-link-hover: #b71c1c;
    
    /* Typography */
    --silknews-font-bangla: 'SolaimanLipi', 'Noto Sans Bengali', sans-serif;
    --silknews-font-heading: 'SolaimanLipi', 'Noto Sans Bengali', sans-serif;
    --silknews-font-english: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --silknews-fs-xs: 0.75rem;
    --silknews-fs-sm: 0.875rem;
    --silknews-fs-base: 1rem;
    --silknews-fs-md: 1.125rem;
    --silknews-fs-lg: 1.25rem;
    --silknews-fs-xl: 1.5rem;
    --silknews-fs-2xl: 1.875rem;
    --silknews-fs-3xl: 2.25rem;
    --silknews-fs-4xl: 3rem;
    
    /* Line Heights */
    --silknews-lh-tight: 1.35;
    --silknews-lh-normal: 1.6;
    --silknews-lh-relaxed: 1.8;
    
    /* Spacing */
    --silknews-spacing-xs: 0.25rem;
    --silknews-spacing-sm: 0.5rem;
    --silknews-spacing-md: 1rem;
    --silknews-spacing-lg: 1.5rem;
    --silknews-spacing-xl: 2rem;
    --silknews-spacing-2xl: 3rem;
    
    /* Container */
    --silknews-container-width: 1280px;
    --silknews-container-padding: 15px;
    
    /* Border Radius */
    --silknews-radius-sm: 4px;
    --silknews-radius-md: 8px;
    --silknews-radius-lg: 12px;
    --silknews-radius-full: 50%;
    
    /* Shadows */
    --silknews-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --silknews-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --silknews-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --silknews-transition: all 0.3s ease;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--silknews-font-bangla);
    font-size: var(--silknews-fs-base);
    line-height: var(--silknews-lh-normal);
    color: var(--silknews-text-primary);
    background-color: var(--silknews-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    direction: ltr;
}

/* Bangla Text Optimization */
body:lang(bn),
.bangla-text {
    font-feature-settings: "kern" 1, "liga" 1;
    text-rendering: optimizeLegibility;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--silknews-font-heading);
    font-weight: 700;
    line-height: var(--silknews-lh-tight);
    color: var(--silknews-text-primary);
    margin-bottom: var(--silknews-spacing-sm);
}

h1 { font-size: var(--silknews-fs-4xl); }
h2 { font-size: var(--silknews-fs-3xl); }
h3 { font-size: var(--silknews-fs-2xl); }
h4 { font-size: var(--silknews-fs-xl); }
h5 { font-size: var(--silknews-fs-lg); }
h6 { font-size: var(--silknews-fs-md); }

p {
    margin-bottom: var(--silknews-spacing-md);
    line-height: var(--silknews-lh-relaxed);
}

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

a:hover {
    color: var(--silknews-link-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   LAYOUT & CONTAINER
   ========================================================================== */
.silknews-container {
    width: 100%;
    max-width: var(--silknews-container-width);
    margin: 0 auto;
    padding: 0 var(--silknews-container-padding);
}

.silknews-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--silknews-container-padding));
}

.silknews-col {
    padding: 0 var(--silknews-container-padding);
}

/* Grid System */
.silknews-grid {
    display: grid;
    gap: var(--silknews-spacing-lg);
}

.silknews-grid-2 { grid-template-columns: repeat(2, 1fr); }
.silknews-grid-3 { grid-template-columns: repeat(3, 1fr); }
.silknews-grid-4 { grid-template-columns: repeat(4, 1fr); }
.silknews-grid-5 { grid-template-columns: repeat(5, 1fr); }

/* ==========================================================================
   HEADER STYLES
   ========================================================================== */
.silknews-header {
    background: var(--silknews-bg-light);
    border-bottom: 1px solid var(--silknews-border-light);
}

/* Top Bar */
.silknews-topbar {
    background: var(--silknews-bg-gray);
    padding: var(--silknews-spacing-sm) 0;
    font-size: var(--silknews-fs-sm);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.silknews-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--silknews-spacing-md);
}

.silknews-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--silknews-spacing-md);
}

.silknews-date {
    color: var(--silknews-text-secondary);
}

/* Language Switcher */
.silknews-lang-switcher {
    display: flex;
    gap: var(--silknews-spacing-sm);
}

.silknews-lang-btn {
    padding: var(--silknews-spacing-xs) var(--silknews-spacing-sm);
    border: 1px solid var(--silknews-border-light);
    border-radius: var(--silknews-radius-sm);
    background: var(--silknews-bg-light);
    font-size: var(--silknews-fs-sm);
    cursor: pointer;
    transition: var(--silknews-transition);
}

.silknews-lang-btn:hover,
.silknews-lang-btn.active {
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
    border-color: var(--silknews-primary);
}

/* E-paper Button */
.silknews-epaper-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--silknews-spacing-xs);
    padding: var(--silknews-spacing-xs) var(--silknews-spacing-sm);
    border: 1px solid var(--silknews-border-light);
    border-radius: var(--silknews-radius-sm);
    background: var(--silknews-bg-light);
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-primary);
    transition: var(--silknews-transition);
}

.silknews-epaper-btn:hover {
    border-color: var(--silknews-primary);
    color: var(--silknews-primary);
}

/* Header Main */
.silknews-header-main {
    padding: var(--silknews-spacing-lg) 0;
}

.silknews-header-main-inner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.silknews-logo img {
    max-height: 80px;
    width: auto;
}

/* Header Ad */
.silknews-header-ad {
    display: flex;
    justify-content: center;
    padding: var(--silknews-spacing-md) 0;
}

/* Navigation */
.silknews-navigation {
    background: var(--silknews-bg-light);
    border-top: 3px solid var(--silknews-primary);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.silknews-main-menu {
    display: flex;
    align-items: center;
}

.silknews-main-menu ul {
    display: flex;
    align-items: center;
}

.silknews-main-menu li {
    position: relative;
}

.silknews-main-menu > ul > li > a {
    display: block;
    padding: var(--silknews-spacing-md) var(--silknews-spacing-lg);
    color: var(--silknews-text-primary);
    font-weight: 500;
    font-size: var(--silknews-fs-base);
    transition: var(--silknews-transition);
}

.silknews-main-menu > ul > li > a:hover,
.silknews-main-menu > ul > li.current-menu-item > a {
    color: var(--silknews-primary);
}

/* Dropdown Menu */
.silknews-main-menu li ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--silknews-bg-light);
    box-shadow: var(--silknews-shadow-lg);
    border-radius: var(--silknews-radius-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--silknews-transition);
    z-index: 100;
}

.silknews-main-menu li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.silknews-main-menu li ul li a {
    display: block;
    padding: var(--silknews-spacing-sm) var(--silknews-spacing-md);
    color: var(--silknews-text-primary);
    border-bottom: 1px solid var(--silknews-border-light);
    font-size: var(--silknews-fs-sm);
}

.silknews-main-menu li ul li:last-child a {
    border-bottom: none;
}

.silknews-main-menu li ul li a:hover {
    background: var(--silknews-bg-gray);
    color: var(--silknews-primary);
}

/* Nav Icons */
.silknews-nav-icons {
    display: flex;
    align-items: center;
    gap: var(--silknews-spacing-md);
}

.silknews-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--silknews-radius-full);
    background: var(--silknews-bg-gray);
    color: var(--silknews-text-primary);
    transition: var(--silknews-transition);
    cursor: pointer;
}

.silknews-nav-icon:hover {
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
}

/* Sticky Header */
.silknews-header.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--silknews-shadow-md);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* ==========================================================================
   SECTION HEADER STYLES
   ========================================================================== */
.silknews-section-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--silknews-spacing-lg);
    padding-bottom: var(--silknews-spacing-sm);
    border-bottom: 1px solid var(--silknews-border-light);
    position: relative;
}

.silknews-section-title {
    display: inline-flex;
    align-items: center;
    font-size: var(--silknews-fs-lg);
    font-weight: 700;
    color: var(--silknews-primary);
    margin: 0;
    padding-right: var(--silknews-spacing-md);
    position: relative;
}

.silknews-section-title::after {
    content: '»';
    margin-left: var(--silknews-spacing-sm);
    font-size: var(--silknews-fs-xl);
}

.silknews-section-line {
    flex: 1;
    height: 1px;
    background: var(--silknews-border-light);
}

/* ==========================================================================
   POST CARD STYLES
   ========================================================================== */
.silknews-post-card {
    background: var(--silknews-bg-light);
    border-radius: var(--silknews-radius-md);
    overflow: hidden;
    transition: var(--silknews-transition);
}

.silknews-post-card:hover {
    box-shadow: var(--silknews-shadow-md);
}

.silknews-post-thumb {
    position: relative;
    overflow: hidden;
}

.silknews-post-thumb img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: var(--silknews-transition);
}

.silknews-post-card:hover .silknews-post-thumb img {
    transform: scale(1.05);
}

.silknews-post-content {
    padding: var(--silknews-spacing-md);
}

.silknews-post-category {
    display: inline-block;
    padding: var(--silknews-spacing-xs) var(--silknews-spacing-sm);
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
    font-size: var(--silknews-fs-xs);
    font-weight: 600;
    border-radius: var(--silknews-radius-sm);
    margin-bottom: var(--silknews-spacing-sm);
}

.silknews-post-title {
    font-size: var(--silknews-fs-lg);
    font-weight: 700;
    line-height: var(--silknews-lh-tight);
    margin-bottom: var(--silknews-spacing-sm);
}

.silknews-post-title a {
    color: var(--silknews-text-primary);
}

.silknews-post-title a:hover {
    color: var(--silknews-primary);
}

.silknews-post-excerpt {
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-secondary);
    line-height: var(--silknews-lh-relaxed);
    margin-bottom: var(--silknews-spacing-sm);
}

.silknews-post-meta {
    display: flex;
    align-items: center;
    gap: var(--silknews-spacing-md);
    font-size: var(--silknews-fs-xs);
    color: var(--silknews-text-muted);
}

.silknews-post-meta span {
    display: inline-flex;
    align-items: center;
    gap: var(--silknews-spacing-xs);
}

/* Post Card Variations */
.silknews-post-card-horizontal {
    display: flex;
    align-items: flex-start;
}

.silknews-post-card-horizontal .silknews-post-thumb {
    flex: 0 0 120px;
    max-width: 120px;
}

.silknews-post-card-horizontal .silknews-post-content {
    flex: 1;
}

.silknews-post-card-horizontal .silknews-post-title {
    font-size: var(--silknews-fs-base);
}

/* Large Post Card */
.silknews-post-card-large .silknews-post-title {
    font-size: var(--silknews-fs-2xl);
}

.silknews-post-card-large .silknews-post-excerpt {
    font-size: var(--silknews-fs-base);
}

/* Overlay Post Card */
.silknews-post-card-overlay {
    position: relative;
}

.silknews-post-card-overlay .silknews-post-thumb {
    height: 100%;
}

.silknews-post-card-overlay .silknews-post-thumb img {
    height: 100%;
    min-height: 300px;
}

.silknews-post-card-overlay .silknews-post-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--silknews-spacing-xl) var(--silknews-spacing-md) var(--silknews-spacing-md);
}

.silknews-post-card-overlay .silknews-post-title a,
.silknews-post-card-overlay .silknews-post-excerpt,
.silknews-post-card-overlay .silknews-post-meta {
    color: var(--silknews-text-light);
}

/* ==========================================================================
   FIXED IMAGE / AD BLOCK STYLES
   ========================================================================== */
.silknews-fixed-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--silknews-bg-dark);
    color: var(--silknews-text-light);
    min-height: 200px;
    border-radius: var(--silknews-radius-md);
    overflow: hidden;
}

.silknews-fixed-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.silknews-fixed-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--silknews-spacing-xl);
}

.silknews-fixed-image-placeholder span {
    font-size: var(--silknews-fs-xl);
    font-weight: 600;
}

/* ==========================================================================
   POST LIST STYLES
   ========================================================================== */
.silknews-post-list {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-md);
}

.silknews-post-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--silknews-spacing-sm);
    padding-bottom: var(--silknews-spacing-md);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-post-list-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.silknews-post-list-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
    font-size: var(--silknews-fs-sm);
    font-weight: 700;
    border-radius: var(--silknews-radius-sm);
    flex-shrink: 0;
}

.silknews-post-list-content {
    flex: 1;
}

.silknews-post-list-title {
    font-size: var(--silknews-fs-base);
    font-weight: 600;
    line-height: var(--silknews-lh-tight);
    margin: 0;
}

.silknews-post-list-title a {
    color: var(--silknews-text-primary);
}

.silknews-post-list-title a:hover {
    color: var(--silknews-primary);
}

.silknews-post-list-bullet {
    display: flex;
    align-items: flex-start;
    gap: var(--silknews-spacing-sm);
}

.silknews-post-list-bullet::before {
    content: '◆';
    color: var(--silknews-primary);
    font-size: var(--silknews-fs-xs);
    flex-shrink: 0;
    margin-top: 4px;
}

/* ==========================================================================
   HOMEPAGE GRID SECTIONS
   ========================================================================== */
.silknews-homepage {
    width: 100%;
}

.silknews-homepage-no-sidebar {
    /* Ensure no sidebar appears on homepage */
}

/* Hide all sidebars and widgets on homepage */
.silknews-homepage .silknews-sidebar,
.silknews-homepage aside,
.silknews-homepage .silknews-sidebar-widgets,
.silknews-homepage .widget,
.silknews-homepage .silknews-widget,
body.home .silknews-sidebar,
body.home .silknews-sidebar-widgets,
body.home aside.silknews-sidebar {
    display: none !important;
}

/* Ensure homepage is full width */
.silknews-homepage {
    width: 100%;
    max-width: 100%;
}

.silknews-homepage-section {
    padding: var(--silknews-spacing-xl) 0;
}

.silknews-homepage-section:nth-child(even) {
    background: var(--silknews-bg-gray);
}

/* Grid 1 Styles */
.silknews-grid-1 {
    display: grid;
    grid-template-columns: 1fr 1fr 300px;
    gap: var(--silknews-spacing-lg);
}

.silknews-grid-1-main {
    display: flex;
    flex-direction: column;
}

.silknews-grid-1-middle {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-md);
}

.silknews-grid-1-fixed {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-md);
}

/* Grid 2 Styles */
.silknews-grid-2 {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

/* Grid 3 Styles - আজকের পরিক্রমা */
.silknews-grid-3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

/* Grid 4 Styles */
.silknews-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--silknews-spacing-lg);
}

/* Grid 5 Styles - Featured Story */
.silknews-grid-5 {
    display: grid;
    grid-template-columns: 2fr 1fr 300px;
    gap: var(--silknews-spacing-lg);
}

/* Grid 6 Styles - Editorial */
.silknews-grid-6 {
    display: grid;
    grid-template-columns: repeat(4, 1fr) 300px;
    gap: var(--silknews-spacing-lg);
}

.silknews-editorial-card {
    text-align: center;
    padding: var(--silknews-spacing-md);
    background: var(--silknews-bg-gray);
    border-radius: var(--silknews-radius-md);
}

.silknews-editorial-avatar {
    width: 100px;
    height: 100px;
    border-radius: var(--silknews-radius-full);
    border: 3px solid var(--silknews-primary);
    margin: 0 auto var(--silknews-spacing-md);
    overflow: hidden;
}

.silknews-editorial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Grid 7 Styles - Economy Section */
.silknews-grid-7 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

.silknews-grid-7-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-md);
}

/* Grid 8 Styles - Bangladesh Section */
.silknews-grid-8 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--silknews-spacing-lg);
}

/* Grid 9 Styles - International */
.silknews-grid-9 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

/* Grid 10 Styles - Sports */
.silknews-grid-10 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

.silknews-sports-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--silknews-spacing-md);
    margin-top: var(--silknews-spacing-lg);
}

/* Grid 11 Styles - Nokora (Art) */
.silknews-grid-11 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--silknews-spacing-lg);
}

/* Grid 12 Styles - Entertainment */
.silknews-grid-12 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

.silknews-entertainment-bottom {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--silknews-spacing-md);
    margin-top: var(--silknews-spacing-lg);
}

/* Grid 13 Styles - Video Section */
.silknews-grid-13 {
    background: var(--silknews-bg-dark);
    padding: var(--silknews-spacing-xl);
    border-radius: var(--silknews-radius-md);
}

.silknews-grid-13 .silknews-section-title {
    color: var(--silknews-text-light);
}

.silknews-grid-13-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

.silknews-video-card {
    position: relative;
    border-radius: var(--silknews-radius-md);
    overflow: hidden;
}

.silknews-video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--silknews-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--silknews-transition);
}

.silknews-video-play-icon::before {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--silknews-primary);
    margin-left: 4px;
}

.silknews-video-card:hover .silknews-video-play-icon {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Grid 14 Styles - Triple Column */
.silknews-grid-14 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--silknews-spacing-lg);
}

/* Grid 15 Styles - Photo Gallery */
.silknews-grid-15 {
    background: var(--silknews-bg-dark);
    padding: var(--silknews-spacing-xl);
    border-radius: var(--silknews-radius-md);
}

.silknews-grid-15 .silknews-section-title {
    color: var(--silknews-text-light);
}

.silknews-grid-15-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-lg);
}

.silknews-grid-15-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-md);
}

.silknews-grid-15-bottom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--silknews-spacing-md);
    margin-top: var(--silknews-spacing-lg);
}

.silknews-photo-card {
    position: relative;
    border-radius: var(--silknews-radius-md);
    overflow: hidden;
}

.silknews-photo-icon {
    position: absolute;
    top: var(--silknews-spacing-sm);
    right: var(--silknews-spacing-sm);
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--silknews-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grid 16 Styles - Four Column Feature */
.silknews-grid-16 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--silknews-spacing-lg);
}

.silknews-feature-column {
    display: flex;
    flex-direction: column;
}

.silknews-feature-column-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--silknews-spacing-md);
    padding-bottom: var(--silknews-spacing-sm);
    border-bottom: 2px solid var(--silknews-primary);
}

.silknews-feature-column-title {
    font-size: var(--silknews-fs-base);
    font-weight: 700;
    color: var(--silknews-primary);
    margin: 0;
}

.silknews-feature-column-title::after {
    content: '»';
    margin-left: var(--silknews-spacing-sm);
}

/* ==========================================================================
   SIDEBAR STYLES
   ========================================================================== */
.silknews-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--silknews-spacing-xl);
}

.silknews-widget {
    background: var(--silknews-bg-light);
    border-radius: var(--silknews-radius-md);
    padding: var(--silknews-spacing-md);
    box-shadow: var(--silknews-shadow-sm);
}

.silknews-widget-title {
    font-size: var(--silknews-fs-md);
    font-weight: 700;
    color: var(--silknews-primary);
    padding-bottom: var(--silknews-spacing-sm);
    border-bottom: 2px solid var(--silknews-primary);
    margin-bottom: var(--silknews-spacing-md);
}

/* ==========================================================================
   SINGLE POST STYLES
   ========================================================================== */
.silknews-single {
    padding: var(--silknews-spacing-xl) 0;
}

.silknews-single-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-xl);
}

.silknews-single-content {
    background: var(--silknews-bg-light);
}

.silknews-single-header {
    margin-bottom: var(--silknews-spacing-lg);
}

.silknews-single-category {
    display: inline-block;
    padding: var(--silknews-spacing-xs) var(--silknews-spacing-sm);
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
    font-size: var(--silknews-fs-sm);
    font-weight: 600;
    border-radius: var(--silknews-radius-sm);
    margin-bottom: var(--silknews-spacing-md);
}

.silknews-single-title {
    font-size: var(--silknews-fs-3xl);
    font-weight: 700;
    line-height: var(--silknews-lh-tight);
    margin-bottom: var(--silknews-spacing-md);
}

.silknews-single-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--silknews-spacing-md);
    color: var(--silknews-text-secondary);
    font-size: var(--silknews-fs-sm);
    padding-bottom: var(--silknews-spacing-md);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-single-share {
    display: flex;
    align-items: center;
    gap: var(--silknews-spacing-sm);
    margin-bottom: var(--silknews-spacing-lg);
}

.silknews-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--silknews-radius-full);
    color: var(--silknews-text-light);
    transition: var(--silknews-transition);
}

.silknews-share-btn.facebook { background: #3b5998; }
.silknews-share-btn.twitter { background: #1da1f2; }
.silknews-share-btn.whatsapp { background: #25d366; }
.silknews-share-btn.telegram { background: #0088cc; }
.silknews-share-btn.linkedin { background: #0077b5; }
.silknews-share-btn.email { background: #ea4335; }

.silknews-share-btn:hover {
    transform: scale(1.1);
}

.silknews-single-featured {
    margin-bottom: var(--silknews-spacing-lg);
    border-radius: var(--silknews-radius-md);
    overflow: hidden;
}

.silknews-single-featured img {
    width: 100%;
    height: auto;
}

.silknews-single-caption {
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-muted);
    padding: var(--silknews-spacing-sm);
    background: var(--silknews-bg-gray);
}

.silknews-single-body {
    font-size: var(--silknews-fs-md);
    line-height: var(--silknews-lh-relaxed);
}

.silknews-single-body p {
    margin-bottom: var(--silknews-spacing-lg);
}

.silknews-single-body h2,
.silknews-single-body h3,
.silknews-single-body h4 {
    margin-top: var(--silknews-spacing-xl);
    margin-bottom: var(--silknews-spacing-md);
}

.silknews-single-body blockquote {
    padding: var(--silknews-spacing-lg);
    margin: var(--silknews-spacing-lg) 0;
    background: var(--silknews-bg-gray);
    border-left: 4px solid var(--silknews-primary);
    font-style: italic;
}

/* Drop Cap */
.silknews-drop-cap::first-letter {
    float: left;
    font-size: var(--silknews-fs-4xl);
    font-weight: 700;
    color: var(--silknews-primary);
    line-height: 1;
    padding-right: var(--silknews-spacing-sm);
    margin-top: 4px;
}

/* Author Box */
.silknews-author-box {
    display: flex;
    gap: var(--silknews-spacing-lg);
    padding: var(--silknews-spacing-lg);
    background: var(--silknews-bg-gray);
    border-radius: var(--silknews-radius-md);
    margin-top: var(--silknews-spacing-xl);
}

.silknews-author-avatar {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--silknews-radius-full);
    overflow: hidden;
}

.silknews-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.silknews-author-info h4 {
    font-size: var(--silknews-fs-lg);
    margin-bottom: var(--silknews-spacing-xs);
}

.silknews-author-bio {
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-secondary);
    margin-bottom: var(--silknews-spacing-sm);
}

/* Related Posts */
.silknews-related-posts {
    margin-top: var(--silknews-spacing-2xl);
    padding-top: var(--silknews-spacing-xl);
    border-top: 1px solid var(--silknews-border-light);
}

.silknews-related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--silknews-spacing-lg);
}

/* ==========================================================================
   CATEGORY / ARCHIVE STYLES
   ========================================================================== */
.silknews-category {
    padding: var(--silknews-spacing-xl) 0;
}

.silknews-category-header {
    margin-bottom: var(--silknews-spacing-xl);
    padding-bottom: var(--silknews-spacing-lg);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-category-title {
    font-size: var(--silknews-fs-3xl);
    font-weight: 700;
    color: var(--silknews-primary);
    margin-bottom: var(--silknews-spacing-sm);
}

.silknews-category-description {
    font-size: var(--silknews-fs-md);
    color: var(--silknews-text-secondary);
}

/* Category Layouts */
.silknews-category-layout-a {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-xl);
}

.silknews-category-layout-b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--silknews-spacing-lg);
}

.silknews-category-layout-c {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--silknews-spacing-xl);
}

.silknews-category-layout-c .silknews-category-main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--silknews-spacing-lg);
}

.silknews-category-layout-d .silknews-post-list {
    gap: var(--silknews-spacing-lg);
}

/* Category Slider */
.silknews-category-slider {
    margin-bottom: var(--silknews-spacing-xl);
}

/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */
.silknews-footer {
    background: var(--silknews-bg-gray);
    padding-top: var(--silknews-spacing-2xl);
}

.silknews-footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: var(--silknews-spacing-xl);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-footer-logo {
    margin-bottom: var(--silknews-spacing-md);
}

.silknews-footer-logo img {
    max-height: 60px;
}

.silknews-footer-info {
    max-width: 800px;
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-secondary);
    line-height: var(--silknews-lh-relaxed);
}

.silknews-footer-info p {
    margin-bottom: var(--silknews-spacing-xs);
}

.silknews-footer-social {
    display: flex;
    justify-content: center;
    gap: var(--silknews-spacing-md);
    margin: var(--silknews-spacing-lg) 0;
}

.silknews-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--silknews-radius-full);
    background: var(--silknews-text-primary);
    color: var(--silknews-text-light);
    transition: var(--silknews-transition);
}

.silknews-social-link:hover {
    background: var(--silknews-primary);
    transform: scale(1.1);
}

.silknews-footer-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--silknews-spacing-md);
    padding: var(--silknews-spacing-lg) 0;
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-footer-menu a {
    color: var(--silknews-text-primary);
    font-size: var(--silknews-fs-sm);
}

.silknews-footer-menu a:hover {
    color: var(--silknews-primary);
}

.silknews-footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--silknews-spacing-md) 0;
    font-size: var(--silknews-fs-sm);
    color: var(--silknews-text-secondary);
}

/* Back to Top */
.silknews-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
    border: none;
    border-radius: var(--silknews-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--silknews-transition);
    z-index: 999;
}

.silknews-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.silknews-back-to-top:hover {
    background: var(--silknews-primary-dark);
}

/* ==========================================================================
   PAGINATION STYLES
   ========================================================================== */
.silknews-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--silknews-spacing-sm);
    padding: var(--silknews-spacing-xl) 0;
}

.silknews-pagination a,
.silknews-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--silknews-spacing-sm);
    background: var(--silknews-bg-light);
    border: 1px solid var(--silknews-border-light);
    border-radius: var(--silknews-radius-sm);
    color: var(--silknews-text-primary);
    font-size: var(--silknews-fs-sm);
    transition: var(--silknews-transition);
}

.silknews-pagination a:hover,
.silknews-pagination span.current {
    background: var(--silknews-primary);
    border-color: var(--silknews-primary);
    color: var(--silknews-text-light);
}

/* ==========================================================================
   SEARCH STYLES
   ========================================================================== */
.silknews-search-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.silknews-search-input {
    flex: 1;
    padding: var(--silknews-spacing-md);
    border: 1px solid var(--silknews-border-light);
    border-right: none;
    border-radius: var(--silknews-radius-sm) 0 0 var(--silknews-radius-sm);
    font-size: var(--silknews-fs-base);
    font-family: var(--silknews-font-bangla);
}

.silknews-search-btn {
    padding: var(--silknews-spacing-md) var(--silknews-spacing-lg);
    background: var(--silknews-primary);
    border: 1px solid var(--silknews-primary);
    border-radius: 0 var(--silknews-radius-sm) var(--silknews-radius-sm) 0;
    color: var(--silknews-text-light);
    cursor: pointer;
    transition: var(--silknews-transition);
}

.silknews-search-btn:hover {
    background: var(--silknews-primary-dark);
}

/* Search Modal */
.silknews-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--silknews-transition);
    z-index: 2000;
}

.silknews-search-modal.active {
    opacity: 1;
    visibility: visible;
}

.silknews-search-modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--silknews-text-light);
    font-size: 30px;
    cursor: pointer;
}

/* ==========================================================================
   SLIDER STYLES
   ========================================================================== */
.silknews-slider {
    position: relative;
    overflow: hidden;
}

.silknews-slider-track {
    display: flex;
    transition: transform 0.3s ease;
}

.silknews-slider-slide {
    flex: 0 0 100%;
    max-width: 100%;
}

.silknews-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: var(--silknews-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--silknews-transition);
    z-index: 10;
}

.silknews-slider-nav:hover {
    background: var(--silknews-primary);
    color: var(--silknews-text-light);
}

.silknews-slider-prev { left: 15px; }
.silknews-slider-next { right: 15px; }

.silknews-slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--silknews-spacing-sm);
    margin-top: var(--silknews-spacing-md);
}

.silknews-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--silknews-radius-full);
    background: var(--silknews-border-light);
    border: none;
    cursor: pointer;
    transition: var(--silknews-transition);
}

.silknews-slider-dot.active {
    background: var(--silknews-primary);
    width: 25px;
    border-radius: 5px;
}

/* ==========================================================================
   ADVERTISEMENT STYLES
   ========================================================================== */
.silknews-ad {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--silknews-spacing-sm);
    background: var(--silknews-bg-gray);
    text-align: center;
}

.silknews-ad-label {
    font-size: var(--silknews-fs-xs);
    color: var(--silknews-text-muted);
    margin-bottom: var(--silknews-spacing-xs);
}

.silknews-ad img {
    max-width: 100%;
    height: auto;
}

/* ==========================================================================
   RESPONSIVE STYLES
   ========================================================================== */
@media (max-width: 1200px) {
    :root {
        --silknews-container-width: 960px;
    }
    
    .silknews-grid-1,
    .silknews-grid-2,
    .silknews-grid-5 {
        grid-template-columns: 1fr 1fr;
    }
    
    .silknews-grid-1-fixed,
    .silknews-grid-5 > :last-child {
        grid-column: span 2;
    }
    
    .silknews-grid-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    :root {
        --silknews-container-width: 720px;
    }
    
    .silknews-single-inner,
    .silknews-category-layout-a,
    .silknews-category-layout-c {
        grid-template-columns: 1fr;
    }
    
    .silknews-sidebar {
        margin-top: var(--silknews-spacing-xl);
    }
    
    .silknews-grid-4,
    .silknews-grid-14,
    .silknews-grid-16 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-7,
    .silknews-grid-8,
    .silknews-grid-9,
    .silknews-grid-10,
    .silknews-grid-12 {
        grid-template-columns: 1fr;
    }
    
    .silknews-related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --silknews-container-width: 100%;
        --silknews-fs-3xl: 1.75rem;
        --silknews-fs-2xl: 1.5rem;
        --silknews-fs-xl: 1.25rem;
    }
    
    .silknews-topbar-inner {
        flex-direction: column;
        gap: var(--silknews-spacing-sm);
    }
    
    .silknews-main-menu {
        display: none;
    }
    
    .silknews-mobile-menu-toggle {
        display: flex;
    }
    
    .silknews-grid-1,
    .silknews-grid-2,
    .silknews-grid-3,
    .silknews-grid-5 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-1-fixed,
    .silknews-grid-5 > :last-child {
        grid-column: span 1;
    }
    
    .silknews-grid-4,
    .silknews-grid-11,
    .silknews-grid-14,
    .silknews-grid-16 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-6 {
        grid-template-columns: 1fr;
    }
    
    .silknews-sports-bottom,
    .silknews-entertainment-bottom,
    .silknews-grid-15-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-related-posts-grid,
    .silknews-category-layout-b,
    .silknews-category-layout-c .silknews-category-main {
        grid-template-columns: 1fr;
    }
    
    .silknews-single-share {
        flex-wrap: wrap;
    }
    
    .silknews-footer-menu {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    :root {
        --silknews-spacing-lg: 1rem;
        --silknews-spacing-xl: 1.5rem;
    }
    
    .silknews-post-card-horizontal {
        flex-direction: column;
    }
    
    .silknews-post-card-horizontal .silknews-post-thumb {
        flex: none;
        max-width: 100%;
    }
    
    .silknews-author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .silknews-author-avatar {
        margin: 0 auto;
    }
    
    .silknews-sports-bottom,
    .silknews-entertainment-bottom,
    .silknews-grid-15-bottom {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   DARK MODE STYLES
   ========================================================================== */
body.dark-mode {
    --silknews-text-primary: #f5f5f5;
    --silknews-text-secondary: #b0b0b0;
    --silknews-text-muted: #757575;
    
    --silknews-bg-light: #1a1a1a;
    --silknews-bg-gray: #252525;
    
    --silknews-border-light: #333333;
}

body.dark-mode .silknews-post-card,
body.dark-mode .silknews-widget {
    background: var(--silknews-bg-gray);
}

/* ==========================================================================
   RTL SUPPORT
   ========================================================================== */
html[dir="rtl"] body,
body.rtl {
    direction: rtl;
}

html[dir="rtl"] .silknews-section-title::after {
    content: '«';
    margin-left: 0;
    margin-right: var(--silknews-spacing-sm);
}

html[dir="rtl"] .silknews-feature-column-title::after {
    content: '«';
    margin-left: 0;
    margin-right: var(--silknews-spacing-sm);
}

html[dir="rtl"] .silknews-post-list-bullet::before {
    margin-left: var(--silknews-spacing-sm);
    margin-right: 0;
}

html[dir="rtl"] .silknews-single-body blockquote {
    border-left: none;
    border-right: 4px solid var(--silknews-primary);
}

html[dir="rtl"] .silknews-drop-cap::first-letter {
    float: right;
    padding-right: 0;
    padding-left: var(--silknews-spacing-sm);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--silknews-spacing-sm); }
.mb-2 { margin-bottom: var(--silknews-spacing-md); }
.mb-3 { margin-bottom: var(--silknews-spacing-lg); }
.mb-4 { margin-bottom: var(--silknews-spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--silknews-spacing-sm); }
.mt-2 { margin-top: var(--silknews-spacing-md); }
.mt-3 { margin-top: var(--silknews-spacing-lg); }
.mt-4 { margin-top: var(--silknews-spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.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;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .silknews-header,
    .silknews-footer,
    .silknews-sidebar,
    .silknews-ad,
    .silknews-share-btn,
    .silknews-back-to-top {
        display: none !important;
    }
    
    .silknews-single-inner {
        grid-template-columns: 1fr;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
}