/*
Theme Name: XRPNews Live
Theme URI: https://xrpnews.live
Author: XRPNews Team
Author URI: https://xrpnews.live
Description: A modern WordPress theme for cryptocurrency news with live XRP price ticker, dark mode design, highly customizable via WordPress Customizer, and responsive layout.
Version: 2.4.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xrpnews
Tags: news, cryptocurrency, responsive, custom-menu, featured-images, threaded-comments, translation-ready, custom-colors, custom-logo
Requires at least: 5.8
Requires PHP: 7.4
*/

/* ============================================
   TABLE OF CONTENTS
   1. CSS Variables & Reset
   2. Base Styles
   3. Layout
   4. Header & Ticker
   5. Navigation
   6. Content & Cards
   7. Hero Post
   8. Single Post
   9. Sidebar & Widgets
   10. Footer
   11. Components & Utilities
   12. Responsive
   ============================================ */

/* 1. CSS Variables */
:root {
    /* Colors - overridden by Customizer */
    --bg-primary: #050810;
    --bg-secondary: #070b16;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-solid: #0d1120;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-cyan: #22d3ee;
    --accent-blue: #3b82f6;
    --accent-indigo: #6366f1;
    --border-color: rgba(255, 255, 255, 0.1);
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;

    /* Typography */
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-body: 1.6;
    --heading-weight: 700;

    /* Layout */
    --container-width: 1400px;
    --sidebar-width: 320px;
    --content-gap: 2rem;
    --card-radius: 1rem;
    --card-gap: 1.5rem;

    /* Header */
    --header-bg-opacity: 0.95;
    --header-blur: 10px;
    --header-border: rgba(255, 255, 255, 0.1);
    --ticker-bg: rgba(255, 255, 255, 0.05);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s ease;
}

/* 2. Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base, 16px);
    scroll-behavior: smooth;
    background-color: #050810 !important;
}

body {
    font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    font-size: 1rem;
    line-height: var(--line-height-body, 1.6);
    color: var(--text-secondary, #94a3b8);
    background-color: var(--bg-primary, #050810) !important;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

ul, ol { padding-left: 1.5rem; }

/* 3. Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1;
    padding: 2rem 0;
}

.content-area {
    display: grid;
    gap: var(--content-gap);
}

@media (min-width: 1024px) {
    .content-area {
        grid-template-columns: 1fr var(--sidebar-width);
    }
    .sidebar-left .content-area {
        grid-template-columns: var(--sidebar-width) 1fr;
    }
    .sidebar-left .content-area .main-content {
        order: 2;
    }
    .sidebar-left .content-area .sidebar {
        order: 1;
    }
    .no-sidebar .content-area {
        grid-template-columns: 1fr;
    }
}

/* 4. Header & Ticker */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 11, 22, 0.95); /* fallback — Customizer overrides this inline */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background var(--transition-medium, 0.3s ease);
}

.price-ticker {
    background: var(--ticker-bg, rgba(255, 255, 255, 0.05));
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    padding: 0.5rem 0;
    overflow: hidden;
}

.price-ticker__inner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.price-ticker__coin {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-ticker__logo {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.75rem;
    color: white;
    flex-shrink: 0;
}

.price-ticker__name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.price-ticker__symbol {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-ticker__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.price-ticker__change {
    padding: 0.2rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.price-ticker__change--up {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.price-ticker__change--down {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.price-ticker__change .change-period {
    font-size: 0.625rem;
    font-weight: 400;
    opacity: 0.7;
}

.price-ticker__extra {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-ticker__stat strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.price-ticker__live {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.075em;
    color: var(--text-muted);
}

.live-dot {
    position: relative;
    display: inline-flex;
    width: 8px;
    height: 8px;
}

.live-dot__ping {
    position: absolute;
    display: inline-flex;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--success);
    opacity: 0.75;
    animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.live-dot__core {
    position: relative;
    display: inline-flex;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--success);
}

@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}

.header-main { padding: 0.875rem 0; }

.header-main__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-shrink: 0;
}

.site-logo {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue), var(--accent-indigo));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 900;
    color: white;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    transition: box-shadow var(--transition-medium);
}

.site-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.75rem;
}

.site-logo:hover {
    box-shadow: 0 6px 24px rgba(34, 211, 238, 0.4);
}

.site-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
    letter-spacing: -0.02em;
}

.site-title a {
    color: inherit;
}

.site-title a:hover {
    color: var(--text-primary);
}

.site-title .accent {
    color: var(--accent-cyan);
}

.site-title small {
    font-size: 0.65em;
    color: var(--text-muted);
    font-weight: 600;
}

.site-description {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

/* 5. Navigation */
.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1.125rem;
    line-height: 1;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.menu-toggle:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent-cyan);
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu li { position: relative; }

.nav-menu a {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, #94a3b8);
    border-radius: 0.375rem;
    transition: color var(--transition-fast, 0.15s ease), background var(--transition-fast, 0.15s ease);
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--accent-cyan);
    background: rgba(34, 211, 238, 0.07);
}

/* Dropdown */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--bg-secondary, #070b16);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.5rem;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 200;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.nav-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu a {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
}

/* Search */
.search-form {
    position: relative;
    flex-shrink: 0;
}

.search-form input[type="search"] {
    width: 180px;
    padding: 0.5rem 2.25rem 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: var(--font-body);
    transition: width var(--transition-medium), border-color var(--transition-fast);
    -webkit-appearance: none;
}

.search-form input[type="search"]::placeholder {
    color: var(--text-muted);
}

.search-form input[type="search"]:focus {
    outline: none;
    border-color: rgba(34, 211, 238, 0.5);
    background: rgba(34, 211, 238, 0.05);
    width: 240px;
}

.search-form button[type="submit"] {
    position: absolute;
    right: 0.625rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.search-form button[type="submit"]:hover {
    color: var(--accent-cyan);
}

/* 6. Post Grid & Cards */
.post-grid {
    display: grid;
    gap: var(--card-gap);
}

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

@media (min-width: 1024px) {
    .post-grid { grid-template-columns: repeat(3, 1fr); }
}

.post-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    border-radius: var(--card-radius, 1rem);
    overflow: hidden;
    transition: border-color var(--transition-fast, 0.15s ease), transform var(--transition-medium, 0.3s ease), box-shadow var(--transition-medium, 0.3s ease);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    border-color: rgba(34, 211, 238, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.post-card__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    display: block;
    flex-shrink: 0;
}

.post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.post-card:hover .post-card__image img {
    transform: scale(1.06);
}

.post-card__content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-card__meta {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.625rem;
    background: rgba(34, 211, 238, 0.12);
    color: var(--accent-cyan);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 9999px;
    border: 1px solid rgba(34, 211, 238, 0.2);
    transition: background var(--transition-fast);
}

.category-badge:hover {
    background: rgba(34, 211, 238, 0.2);
    color: var(--accent-cyan);
}

.category-badge--breaking {
    background: rgba(239, 68, 68, 0.85);
    border-color: transparent;
    color: white;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.75; }
}

.post-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    flex: 1;
}

.post-card__title a {
    color: inherit;
    transition: color var(--transition-fast);
}

.post-card__title a:hover {
    color: var(--accent-cyan);
}

.post-card__excerpt {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: auto;
}

.post-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    gap: 0.5rem;
}

.post-card__author {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.post-card__read-more {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* 7. Hero Post */
.hero-post {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    margin-bottom: 1.75rem;
}

.hero-post__image {
    aspect-ratio: 21 / 9;
    overflow: hidden;
}

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

.hero-post:hover .hero-post__image img {
    transform: scale(1.03);
}

.hero-post__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.5) 45%, rgba(0,0,0,0.1) 100%);
}

.hero-post__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem;
}

.hero-post__meta { margin-bottom: 0.875rem; }

.hero-post__title {
    font-size: 2rem;
    font-weight: 900;
    color: white;
    margin-bottom: 0.875rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero-post__excerpt {
    color: rgba(255, 255, 255, 0.8);
    max-width: 640px;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.6;
}

.hero-post__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.375rem;
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.hero-post__cta:hover {
    background: white;
    color: var(--bg-primary);
    transform: translateX(2px);
}

/* Section titles */
.section-title {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: 1.375rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.section-title::before {
    content: '';
    display: block;
    width: 5px;
    height: 22px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 3px;
    flex-shrink: 0;
}

/* Category Nav */
.category-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.category-nav a {
    padding: 0.4375rem 1rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.category-nav a:hover,
.category-nav a.active {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(34, 211, 238, 0.07);
}

/* 8. Single Post */
.single-post { width: 100%; }

.single-post__header { margin-bottom: 2rem; }

.single-post__title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.single-post__lead {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.single-post__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.single-post__meta-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.single-post__image {
    border-radius: 1.25rem;
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.single-post__image img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

/* Third-Party Author Box Plugin Dark Theme Overrides */
.saboxplugin-wrap {
    background-color: var(--bg-card-solid, #0d1120) !important;
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1)) !important;
    border-radius: var(--card-radius, 1rem) !important;
    color: var(--text-secondary, #94a3b8) !important;
    box-shadow: none !important;
}

.saboxplugin-wrap .saboxplugin-authorname a {
    color: var(--text-primary, #ffffff) !important;
    font-weight: 700 !important;
}

.saboxplugin-wrap .saboxplugin-desc,
.saboxplugin-wrap .saboxplugin-desc p {
    color: var(--text-secondary, #94a3b8) !important;
}

.saboxplugin-wrap .saboxplugin-socials {
    background-color: rgba(255, 255, 255, 0.03) !important;
    border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1)) !important;
}

.single-post__content {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--text-secondary);
}

.single-post__content h2,
.single-post__content h3,
.single-post__content h4 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.single-post__content p { margin-bottom: 1.5rem; }

.single-post__content ul,
.single-post__content ol {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.single-post__content li { margin-bottom: 0.5rem; }

.single-post__content blockquote {
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--accent-cyan);
    background: rgba(34, 211, 238, 0.05);
    border-radius: 0 0.75rem 0.75rem 0;
    font-style: italic;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.single-post__content a {
    color: var(--accent-cyan);
    text-decoration: underline;
    text-decoration-color: rgba(34, 211, 238, 0.4);
}

.single-post__content strong { color: var(--text-primary); }

.single-post__content code {
    background: rgba(255,255,255,0.08);
    padding: 0.15em 0.45em;
    border-radius: 0.25rem;
    font-size: 0.9em;
    color: var(--accent-cyan);
}

.single-post__content pre {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.single-post__content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

/* Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
}

.post-tag {
    padding: 0.375rem 0.875rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.post-tag:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* Disclaimer */
.disclaimer {
    margin-top: 2rem;
    padding: 1rem 1.25rem;
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    color: rgba(251, 191, 36, 0.85);
    line-height: 1.6;
}

/* Post Navigation */
.post-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.post-nav-item {
    display: flex;
    flex-direction: column;
}

.post-nav-item--next { text-align: right; }

.post-nav-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.075em;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.post-nav-title {
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.4;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.post-nav-title:hover { color: var(--accent-cyan); }

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.375rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.pagination .nav-links { display: flex; gap: 0.375rem; align-items: center; }

.pagination a,
.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(34, 211, 238, 0.07);
}

.pagination .current {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
    font-weight: 700;
}

/* Breadcrumbs */
.breadcrumbs {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem;
}

.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--accent-cyan); }
.breadcrumbs .sep { opacity: 0.4; }

/* 9. Sidebar & Widgets */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.widget {
    background: var(--bg-card, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    border-radius: var(--card-radius, 1rem);
    padding: 1.375rem;
    transition: border-color var(--transition-fast, 0.15s ease);
}

.widget__title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 1.125rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.8125rem;
}

.widget__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget__list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.widget__list li:last-child { border-bottom: none; }

.widget__list a {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.45;
    display: block;
    transition: color var(--transition-fast);
}

.widget__list a:hover { color: var(--accent-cyan); }

/* Trending */
.trending-item {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}

.trending-item__number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--border-color);
    line-height: 1;
    min-width: 2rem;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.trending-item__content { flex: 1; }

.trending-item__title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    line-height: 1.4;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.trending-item__title:hover { color: var(--accent-cyan); }

.trending-item__views {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* XRP Info Widget */
.widget--xrp-info {
    border-color: rgba(34, 211, 238, 0.2);
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.06), rgba(59, 130, 246, 0.06));
}

.xrp-price-display {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.xrp-price-display .big-price {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.xrp-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
}

.xrp-stat {
    background: rgba(0,0,0,0.2);
    border-radius: 0.5rem;
    padding: 0.625rem 0.75rem;
}

.xrp-stat__label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

.xrp-stat__value {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
}

/* 10. Footer */
.site-footer {
    margin-top: 4rem;
    border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    background: var(--bg-secondary, #070b16);
}

.newsletter-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(34, 211, 238, 0.08));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin: 2.5rem 0;
}

.newsletter-section h3 {
    font-size: 1.625rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.newsletter-section p {
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    max-width: 520px;
}

.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 220px;
    padding: 0.8125rem 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 9999px;
    color: white;
    font-size: 0.9375rem;
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}

.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: rgba(34, 211, 238, 0.5);
}

.newsletter-form button[type="submit"] {
    padding: 0.8125rem 1.625rem;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    border: none;
    border-radius: 9999px;
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    font-family: var(--font-body);
}

.newsletter-form button[type="submit"]:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.footer-widget__title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 1.125rem;
}

.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-widget li { margin-bottom: 0.625rem; }

.footer-widget a {
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-widget a:hover { color: var(--accent-cyan); }

.footer-bottom {
    padding: 1.5rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* 11. Components & Utilities */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.375rem;
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}

.btn:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
}

.btn--outline:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.no-results {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--text-muted);
}

.no-results h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Screen reader */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* WordPress Alignments */
.alignleft { float: left; margin-right: 1.5rem; margin-bottom: 1rem; }
.alignright { float: right; margin-left: 1.5rem; margin-bottom: 1rem; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignwide { margin-left: -2rem; margin-right: -2rem; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.5rem; text-align: center; }

/* Comments */
.comments-area { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border-color); }
.comments-title { font-size: 1.25rem; font-weight: 800; margin-bottom: 1.5rem; }
.comment-list { list-style: none; padding: 0; margin: 0; }
.comment { padding: 1.25rem 0; border-bottom: 1px solid var(--border-color); }
.comment-author { font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.comment-content { font-size: 0.9375rem; line-height: 1.65; }
.comment-reply-link { font-size: 0.8125rem; color: var(--accent-cyan); margin-top: 0.5rem; display: inline-block; }
.comment-form label { display: block; font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 0.375rem; font-weight: 500; }
.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 0.625rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
    transition: border-color var(--transition-fast);
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: rgba(34, 211, 238, 0.5);
}
.comment-form textarea { min-height: 140px; resize: vertical; }
.comment-form .submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.375rem;
    background: var(--accent-cyan, #22d3ee);
    color: var(--bg-primary, #050810);
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s ease);
    font-family: var(--font-body, sans-serif);
}

/* 12. Responsive */
@media (max-width: 1023px) {
    .content-area { grid-template-columns: 1fr !important; }
    .sidebar { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }

    .main-navigation {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        background: var(--bg-secondary, #070b16);
        border-bottom: 1px solid var(--border-color);
        padding: 1rem 1.25rem;
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        z-index: 999;
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }

    .main-navigation.active { display: flex; }

    .nav-menu {
        flex-direction: column;
        gap: 0.25rem;
    }

    .nav-menu a { padding: 0.625rem 0.75rem; }

    .search-form { width: 100%; }
    .search-form input[type="search"] { width: 100%; }

    .hero-post__content { padding: 1.5rem; }
    .hero-post__title { font-size: 1.5rem; }
    .hero-post__image { aspect-ratio: 16/9; }

    .price-ticker__extra { display: none; }

    .post-nav-grid { grid-template-columns: 1fr; }
    .post-nav-item--next { text-align: left; }
}

@media (max-width: 639px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.375rem; }
    .post-grid { grid-template-columns: 1fr; }
    .sidebar { grid-template-columns: 1fr; }
    .single-post__title { font-size: 1.625rem; }
    .newsletter-section { padding: 1.5rem; }
    .footer-widgets { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
    .footer-widgets { grid-template-columns: 1fr; }
}