/*
Theme Name: RN Pro Blog
Theme URI: https://example.com/rn-pro-blog
Author: Mohammad Roman
Author URI: https://example.com
Description: A modern digital editorial magazine and personal travel blog theme featuring dark/light mode, dynamic AJAX search with rich previews, AJAX load more pagination, vertical story carousels, reading progress bar, SaaS control panel, and ThemeForest-compliant performance standards.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: rn-pro-blog
Tags: blog, news, two-columns, custom-menu, featured-images, theme-options, translation-ready, right-sidebar
*/

:root {
    --rnproblog-font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Light Theme Palette */
    --rnproblog-bg-body: #f8fafc;
    --rnproblog-bg-card: #ffffff;
    --rnproblog-bg-glass: rgba(255, 255, 255, 0.82);
    --rnproblog-bg-secondary: #f1f5f9;
    --rnproblog-text-primary: #0f172a;
    --rnproblog-text-secondary: #475569;
    --rnproblog-text-muted: #94a3b8;
    --rnproblog-border-color: #e2e8f0;
    --rnproblog-accent-color: #2563eb;
    --rnproblog-accent-hover: #1d4ed8;
    --rnproblog-accent-light: #eff6ff;
    --rnproblog-badge-bg: #e2e8f0;
    --rnproblog-badge-text: #334155;
    --rnproblog-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --rnproblog-shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --rnproblog-shadow-lg: 0 12px 28px -6px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --rnproblog-radius-sm: 8px;
    --rnproblog-radius-md: 14px;
    --rnproblog-radius-lg: 22px;
    --rnproblog-transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

html.dark {
    --rnproblog-bg-body: #0b0f19;
    --rnproblog-bg-card: #151c2c;
    --rnproblog-bg-glass: rgba(21, 28, 44, 0.85);
    --rnproblog-bg-secondary: #1e293b;
    --rnproblog-text-primary: #f8fafc;
    --rnproblog-text-secondary: #cbd5e1;
    --rnproblog-text-muted: #64748b;
    --rnproblog-border-color: #27354a;
    --rnproblog-accent-color: #3b82f6;
    --rnproblog-accent-hover: #60a5fa;
    --rnproblog-accent-light: rgba(59, 130, 246, 0.15);
    --rnproblog-badge-bg: #1e293b;
    --rnproblog-badge-text: #93c5fd;
    --rnproblog-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --rnproblog-shadow-md: 0 6px 16px rgba(0, 0, 0, 0.4);
    --rnproblog-shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.55);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--rnproblog-font-main);
    background-color: var(--rnproblog-bg-body);
    color: var(--rnproblog-text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    padding-bottom: 75px;
}

@media (min-width: 769px) {
    body { padding-bottom: 0; }
}

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

/* Core Alignment Classes */
.alignleft { float: left; margin-right: 1.5em; margin-bottom: 1.5em; }
.alignright { float: right; margin-left: 1.5em; margin-bottom: 1.5em; }
.aligncenter { clear: both; display: block; margin-left: auto; margin-right: auto; margin-bottom: 1.5em; }
.wp-caption { margin-bottom: 1.5em; max-width: 100%; }
.wp-caption img[class*="wp-image-"] { display: block; margin-left: auto; margin-right: auto; }
.wp-caption-text { text-align: center; font-size: 0.85rem; color: var(--rnproblog-text-muted); margin-top: 0.5em; }

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

/* Header & Progress Bar */
#reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #8b5cf6);
    width: 0%;
    z-index: 1000;
    transition: width 0.1s ease-out;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background-color: var(--rnproblog-bg-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--rnproblog-border-color);
    transition: var(--rnproblog-transition);
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--rnproblog-text-primary);
}

.brand-logo span { color: var(--rnproblog-accent-color); }

.custom-logo-link img {
    max-height: 42px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    list-style: none;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
}

.nav-link, .nav-links li a {
    font-weight: 600;
    font-size: 0.938rem;
    color: var(--rnproblog-text-secondary);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-links li a:hover, .current-menu-item > a {
    color: var(--rnproblog-accent-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.icon-btn {
    background: var(--rnproblog-bg-secondary);
    color: var(--rnproblog-text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--rnproblog-transition);
    border: 1px solid var(--rnproblog-border-color);
}

.icon-btn:hover {
    background: var(--rnproblog-accent-color);
    color: #ffffff;
    border-color: var(--rnproblog-accent-color);
    transform: translateY(-2px);
}

/* Main Layout Wrapper */
.main-wrapper {
    max-width: 1240px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--rnproblog-border-color);
    padding-bottom: 0.85rem;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 22px;
    background-color: var(--rnproblog-accent-color);
    border-radius: 4px;
}

.view-all-link {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--rnproblog-accent-color);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--rnproblog-transition);
}

.view-all-link:hover {
    color: var(--rnproblog-accent-hover);
    transform: translateX(3px);
}

/* Featured Hero Section */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-bottom: 3.5rem;
}

@media (min-width: 992px) {
    .featured-grid {
        grid-template-columns: 7fr 5fr;
        align-items: stretch;
    }

    .card-featured-primary { height: 100%; }
    .featured-img-wrap { height: 290px; flex-shrink: 0; }
    .featured-secondary-list {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        gap: 0.85rem;
    }
    .card-featured-secondary { flex: 1; display: flex; align-items: center; }
}

.card-featured-primary {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    overflow: hidden;
    box-shadow: var(--rnproblog-shadow-sm);
    transition: var(--rnproblog-transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.card-featured-primary:hover {
    box-shadow: var(--rnproblog-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--rnproblog-accent-color);
}

.featured-img-wrap {
    position: relative;
    width: 100%;
    height: 290px;
    overflow: hidden;
}

@media (min-width: 640px) {
    .featured-img-wrap { height: 360px; }
}

.featured-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-featured-primary:hover .featured-img-wrap img { transform: scale(1.05); }

.featured-content {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex-grow: 1;
}

.badge-category {
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--rnproblog-accent-color);
    background: var(--rnproblog-accent-light);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.featured-title {
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--rnproblog-text-primary);
}

.trending-pill-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 10;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.post-excerpt {
    color: var(--rnproblog-text-secondary);
    font-size: 0.94rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.meta-author-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--rnproblog-border-color);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--rnproblog-text-primary);
}

.post-date {
    font-size: 0.78rem;
    color: var(--rnproblog-text-muted);
}

.comment-badge {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--rnproblog-text-muted);
    font-weight: 600;
}

.card-featured-secondary {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    padding: 0.9rem;
    display: flex;
    gap: 1rem;
    box-shadow: var(--rnproblog-shadow-sm);
    transition: var(--rnproblog-transition);
    cursor: pointer;
}

.card-featured-secondary:hover {
    box-shadow: var(--rnproblog-shadow-md);
    transform: translateX(4px);
    border-color: var(--rnproblog-accent-color);
}

.sec-rank {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--rnproblog-accent-color);
    background: var(--rnproblog-accent-light);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sec-thumb {
    width: 115px;
    height: 90px;
    border-radius: var(--rnproblog-radius-sm);
    flex-shrink: 0;
    overflow: hidden;
}

.sec-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
}

.sec-title {
    font-size: 0.96rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--rnproblog-text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Vertical Story Section */
.swipe-section {
    margin: 3.5rem 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.04) 0%, rgba(139, 92, 246, 0.06) 100%);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-lg);
    padding: 2rem 1.5rem;
}

.swipe-cards-track {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0.5rem 0.25rem 1rem;
    cursor: grab;
    user-select: none;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.swipe-cards-track::-webkit-scrollbar { display: none; }
.swipe-cards-track.active { cursor: grabbing; }

.vertical-image-card {
    flex: 0 0 240px;
    height: 380px;
    scroll-snap-align: start;
    border-radius: var(--rnproblog-radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--rnproblog-shadow-md);
    transition: var(--rnproblog-transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 640px) {
    .vertical-image-card { flex: 0 0 270px; height: 400px; }
}

.vertical-card-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.6s ease;
}

.vertical-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.45) 55%, rgba(15, 23, 42, 0.15) 100%);
    z-index: 2;
}

.vertical-image-card:hover .vertical-card-bg { transform: scale(1.08); }

.vertical-card-top, .vertical-card-bottom {
    position: relative;
    z-index: 3;
}

.vertical-card-top { display: flex; justify-content: space-between; align-items: center; }
.vertical-card-bottom { display: flex; flex-direction: column; gap: 0.6rem; }

.vertical-card-tag {
    font-size: 0.68rem;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    text-transform: uppercase;
}

.vertical-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.35;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.vertical-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.85);
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Category Filter Tabs & Dynamic Posts Grid */
.filter-tabs {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 1.75rem;
}

.filter-btn {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    color: var(--rnproblog-text-secondary);
    padding: 0.45rem 1.1rem;
    border-radius: 20px;
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--rnproblog-transition);
}

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

.recent-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 640px) { .recent-posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .recent-posts-grid { grid-template-columns: repeat(3, 1fr); } }

.grid-post-card {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    overflow: hidden;
    box-shadow: var(--rnproblog-shadow-sm);
    transition: var(--rnproblog-transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.grid-post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--rnproblog-shadow-lg);
    border-color: var(--rnproblog-accent-color);
}

.card-img-holder { width: 100%; height: 200px; overflow: hidden; }
.card-img-holder img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.grid-post-card:hover .card-img-holder img { transform: scale(1.06); }

.card-body {
    padding: 1.3rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--rnproblog-text-primary);
}

/* AJAX Load More Button */
.load-more-wrap { text-align: center; margin-top: 3.5rem; }

.btn-load-more {
    background-color: var(--rnproblog-accent-color);
    color: #ffffff;
    padding: 0.85rem 2.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    box-shadow: var(--rnproblog-shadow-md);
    transition: var(--rnproblog-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border: none;
}

.btn-load-more:hover {
    background-color: var(--rnproblog-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--rnproblog-shadow-lg);
}

.btn-load-more.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Single Article Layout */
.single-article-container {
    max-width: 860px;
    margin: 0 auto;
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-lg);
    padding: 2rem 1.5rem;
    box-shadow: var(--rnproblog-shadow-sm);
}

@media (min-width: 768px) { .single-article-container { padding: 3rem 2.5rem; } }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--rnproblog-text-muted);
    margin-bottom: 1.5rem;
}

.article-title {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--rnproblog-text-primary);
    margin: 0.85rem 0 1.2rem;
}

@media (min-width: 768px) { .article-title { font-size: 2.6rem; } }

.article-main-image {
    width: 100%;
    max-height: 480px;
    border-radius: var(--rnproblog-radius-md);
    overflow: hidden;
    margin-bottom: 2.2rem;
}

.article-content {
    font-size: 1.08rem;
    line-height: 1.85;
    color: var(--rnproblog-text-secondary);
}

.article-content p { margin-bottom: 1.6rem; }

.article-content p:first-of-type::first-letter {
    font-size: 3.6rem;
    float: left;
    line-height: 1;
    padding-right: 0.8rem;
    font-weight: 800;
    color: var(--rnproblog-accent-color);
}

.article-content h2 {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--rnproblog-text-primary);
    margin: 2.2rem 0 1.1rem;
}

.article-content blockquote {
    border-left: 4px solid var(--rnproblog-accent-color);
    padding: 1.1rem 1.6rem;
    margin: 1.8rem 0;
    background: var(--rnproblog-bg-secondary);
    border-radius: 0 var(--rnproblog-radius-sm) var(--rnproblog-radius-sm) 0;
    font-style: italic;
    color: var(--rnproblog-text-primary);
    font-weight: 600;
}

.post-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    border-top: 1px solid var(--rnproblog-border-color);
    border-bottom: 1px solid var(--rnproblog-border-color);
    margin: 2.5rem 0;
}

.btn-like {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--rnproblog-bg-secondary);
    color: var(--rnproblog-text-primary);
    padding: 0.65rem 1.4rem;
    border-radius: 30px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--rnproblog-transition);
}

.btn-like:hover, .btn-like.liked { background: #ef4444; color: #ffffff; }

.author-box {
    background: var(--rnproblog-bg-secondary);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    padding: 1.6rem;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 3rem;
}

.author-box-avatar {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 640px) {
    .related-posts-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Comments System */
.comments-section { margin-top: 3.5rem; }

.comments-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1.75rem;
    color: var(--rnproblog-text-primary);
}

.comment-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.comment-item {
    background: var(--rnproblog-bg-secondary);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.comment-item.reply-depth-1, .comment-item .children {
    margin-left: 1.75rem;
    border-left: 3px solid var(--rnproblog-accent-color);
}

.comment-header { display: flex; align-items: center; justify-content: space-between; }
.comment-author-info { display: flex; align-items: center; gap: 0.75rem; }
.comment-avatar { width: 42px; height: 42px; border-radius: 50%; }

.author-badge-wp {
    font-size: 0.65rem;
    background: var(--rnproblog-accent-color);
    color: #ffffff;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
}

.reply-btn, .comment-reply-link {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--rnproblog-accent-color);
    cursor: pointer;
    background: transparent;
}

.comment-form-wrap {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    padding: 1.85rem;
    box-shadow: var(--rnproblog-shadow-sm);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .form-grid { grid-template-columns: repeat(3, 1fr); }
}

.form-control {
    width: 100%;
    background: var(--rnproblog-bg-secondary);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-sm);
    padding: 0.8rem 1.1rem;
    color: var(--rnproblog-text-primary);
    transition: var(--rnproblog-transition);
}

.form-control:focus {
    border-color: var(--rnproblog-accent-color);
    background: var(--rnproblog-bg-card);
    box-shadow: 0 0 0 3px var(--rnproblog-accent-light);
}

textarea.form-control { resize: vertical; min-height: 125px; }

.archive-header-banner {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    padding: 2rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .archive-header-banner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* Footer & Modals */
.pro-footer {
    background-color: var(--rnproblog-bg-card);
    border-top: 1px solid var(--rnproblog-border-color);
    margin-top: 4.5rem;
    padding: 4.5rem 1.5rem 2.5rem;
}

.footer-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.footer-col-title {
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--rnproblog-text-primary);
    margin-bottom: 1.35rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col-title::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background: var(--rnproblog-border-color);
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-list li a {
    color: var(--rnproblog-text-secondary);
    font-size: 0.92rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-list li a:hover {
    color: var(--rnproblog-accent-color);
    padding-left: 4px;
}

.badge-count {
    background: var(--rnproblog-bg-secondary);
    color: var(--rnproblog-text-muted);
    font-size: 0.75rem;
    padding: 0.12rem 0.55rem;
    border-radius: 12px;
    font-weight: 700;
}

.numbered-post-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.numbered-post-item {
    display: flex;
    gap: 0.85rem;
    align-items: baseline;
    cursor: pointer;
}

.num-badge {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--rnproblog-accent-color);
}

.num-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--rnproblog-text-secondary);
    line-height: 1.35;
}

.num-title:hover { color: var(--rnproblog-accent-color); }

.footer-bottom-bar {
    max-width: 1240px;
    margin: 3.5rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--rnproblog-border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-align: center;
    font-size: 0.88rem;
    color: var(--rnproblog-text-muted);
}

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

.social-icons {
    display: flex;
    gap: 0.85rem;
}

/* Mobile Navigation Bar */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--rnproblog-bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--rnproblog-border-color);
    display: flex;
    justify-content: space-around;
    padding: 0.6rem 0;
    z-index: 1000;
}

@media (min-width: 769px) { .mobile-bottom-nav { display: none; } }

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.72rem;
    color: var(--rnproblog-text-muted);
    font-weight: 600;
    cursor: pointer;
}

.mobile-nav-item.active, .mobile-nav-item:hover { color: var(--rnproblog-accent-color); }

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.modal-overlay.active { opacity: 1; pointer-events: auto; }

.glass-modal {
    background: var(--rnproblog-bg-card);
    border: 1px solid var(--rnproblog-border-color);
    border-radius: var(--rnproblog-radius-md);
    max-width: 520px;
    width: 100%;
    padding: 2.2rem;
    box-shadow: var(--rnproblog-shadow-lg);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .glass-modal { transform: translateY(0); }

.modal-close {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: transparent;
    font-size: 1.3rem;
    color: var(--rnproblog-text-muted);
    cursor: pointer;
}

.toast-notification {
    position: fixed;
    bottom: 85px;
    right: 20px;
    background: var(--rnproblog-accent-color);
    color: #ffffff;
    padding: 0.8rem 1.6rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: var(--rnproblog-shadow-lg);
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--rnproblog-transition);
}

.toast-notification.show { transform: translateY(0); opacity: 1; }