/* 
   The Chronicle UK - Premium Design System
   Core Styling & Custom Responsive Layouts
*/

/* Google Fonts Import: Serif for headlines, Sans-Serif for interface */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

:root {
    /* Color Palette - Light Mode (Default) */
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-hover: #f1f5f9;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    /* Branding Accent Colors */
    --primary: #0b132b;          /* British Royal Blue */
    --accent-crimson: #dc2626;   /* Imperial Crimson */
    --accent-teal: #0d9488;      /* UK Green/Teal */
    --accent-amber: #d97706;     /* Gold Accent */
    
    /* Adsense / UI Mock colors */
    --bg-ad: #f8fafc;
    --border-ad: #cbd5e1;
    --text-ad: #94a3b8;
    
    /* Typography */
    --font-ui: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-editorial: 'Playfair Display', Georgia, serif;
    
    /* Component Constants */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    /* Accessibility Multipliers */
    --text-scale: 1rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    /* Color Palette - Dark Mode */
    --bg-base: #070a13;
    --bg-surface: #0f172a;
    --bg-surface-hover: #1e293b;
    --border-color: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --primary: #38bdf8;          /* Vibrant cyan/blue representation */
    
    /* Adsense / UI Mock colors in dark mode */
    --bg-ad: #0b1329;
    --border-ad: #1e293b;
    --text-ad: #475569;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.5);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

/* Base resets & styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: var(--text-scale);
    line-height: 1.6;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

button {
    cursor: pointer;
}

/* Accessibility classes */
.text-scale-sm { --text-scale: 0.9rem; }
.text-scale-md { --text-scale: 1.05rem; }
.text-scale-lg { --text-scale: 1.2rem; }

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Top bar style */
.top-bar {
    background-color: var(--primary);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ticker-wrap {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    max-width: 400px;
}

.ticker-label {
    color: var(--accent-crimson);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-right: 12px;
    white-space: nowrap;
    animation: flash 1.5s infinite;
}

.ticker-content {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.8rem;
}

/* Weather Widget */
.weather-widget {
    display: flex;
    align-items: center;
    gap: 8px;
}

.weather-select {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: none;
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    outline: none;
}

.weather-select option {
    background-color: #0b132b;
    color: #ffffff;
}

.weather-temp {
    font-weight: 600;
}

/* Accessibility Controller */
.accessibility-ctrl {
    display: flex;
    align-items: center;
    gap: 6px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    padding-right: 16px;
}

.font-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

.font-btn:hover, .font-btn.active {
    background: rgba(255, 255, 255, 0.3);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(20deg);
}

/* Brand Navigation Header */
.main-header {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.header-content {
    display: flex;
    flex-direction: column;
    padding: 16px 0 0 0;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
}

.logo {
    font-family: var(--font-editorial);
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

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

.search-bar {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.search-input {
    width: 100%;
    padding: 8px 16px 8px 36px;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
    outline: none;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Nav Menu */
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
}

.main-nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
    gap: 8px;
}

.main-nav::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari */
}

.nav-link {
    padding: 14px 16px;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-secondary);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent-crimson);
}

.bookmark-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface-hover);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.bookmark-toggle-btn:hover {
    color: var(--text-primary);
    background: var(--border-color);
}

.bookmark-count {
    background: var(--accent-crimson);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 50%;
    line-height: 1.2;
}

/* Dynamic Content Section */
.page-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
}

@media(min-width: 1024px) {
    .page-layout {
        grid-template-columns: 8fr 3fr;
    }
}

/* Main Content Grid */
.main-news-feed {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Section Header */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 8px;
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-editorial);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
}

.section-accent {
    height: 4px;
    background-color: var(--accent-crimson);
    width: 60px;
    margin-top: 4px;
}

/* Hero Grid Area */
.hero-news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media(min-width: 768px) {
    .hero-news-grid {
        grid-template-columns: 3fr 2fr;
    }
}

/* Main Premium Card (Hero Story) */
.hero-card {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

@media(min-width: 768px) {
    .hero-card {
        grid-template-columns: 1.2fr 1fr;
    }
}

.hero-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-premium);
}

.card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background-color: var(--bg-surface-hover);
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.hero-card:hover .card-img {
    transform: scale(1.04);
}

.category-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent-crimson);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.category-tag.politics { background-color: var(--primary); }
.category-tag.business { background-color: var(--accent-teal); }
.category-tag.tech { background-color: #8b5cf6; }
.category-tag.lifestyle { background-color: #ec4899; }
.category-tag.sports { background-color: var(--accent-amber); }

.card-content {
    display: flex;
    flex-direction: column;
    padding: 24px;
    justify-content: center;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.meta-bullet {
    width: 4px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 50%;
}

.card-title {
    font-family: var(--font-editorial);
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.card-title:hover {
    color: var(--accent-crimson);
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 28px;
    height: 28px;
    background-color: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
}

.author-name {
    font-weight: 600;
    font-size: 0.85rem;
}

.bookmark-btn {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition-fast);
    padding: 4px;
}

.bookmark-btn:hover, .bookmark-btn.active {
    color: var(--accent-crimson);
    transform: scale(1.1);
}

/* Secondary Cards Grid */
.news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

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

@media(min-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.news-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.news-card .card-content {
    padding: 20px;
    flex-grow: 1;
}

.news-card .card-title {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.news-card .card-desc {
    font-size: 0.88rem;
    margin-bottom: 16px;
    -webkit-line-clamp: 2;
}

/* Sidebar Area */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sidebar-widget {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-family: var(--font-editorial);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 18px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Popular list widget */
.popular-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.popular-item {
    display: flex;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

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

.popular-number {
    font-family: var(--font-editorial);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent-crimson);
    opacity: 0.8;
    line-height: 1;
}

.popular-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.popular-title {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.3;
}

.popular-title:hover {
    color: var(--accent-crimson);
}

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

/* UK Newsletter Sign-up */
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.newsletter-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.newsletter-input {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.newsletter-input:focus {
    border-color: var(--primary);
    outline: none;
}

.btn-primary {
    background-color: var(--accent-crimson);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background-color: #b91c1c;
    transform: translateY(-1px);
}

/* AdSense Premium Mock Ads */
.adsense-placeholder {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.adsense-placeholder.top-leaderboard {
    margin: 24px auto;
    max-width: 728px;
}

.adsense-placeholder.sidebar-rect {
    margin: 16px 0;
}

.adsense-placeholder.inline-article {
    margin: 28px 0;
}

.ad-box {
    background-color: var(--bg-ad);
    border: 1px dashed var(--border-ad);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 12px;
}

.top-leaderboard .ad-box {
    min-height: 90px;
    max-width: 728px;
}

.sidebar-rect .ad-box {
    min-height: 250px;
    max-width: 300px;
}

.inline-article .ad-box {
    min-height: 280px;
    max-width: 336px;
}

.ad-label {
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-ad);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.ad-info {
    font-size: 0.8rem;
    color: var(--text-ad);
    font-weight: 600;
}

.ad-desc-mock {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
    max-width: 240px;
}

/* Premium Modals (Article Reader & Legal) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 13, 22, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity var(--transition-smooth) ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 860px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition-smooth) ease;
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-base);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 32px 36px;
    overflow-y: auto;
    flex-grow: 1;
}

/* Premium Article Content Styling */
.article-detail-category {
    color: var(--accent-crimson);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.article-detail-title {
    font-family: var(--font-editorial);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.article-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.article-detail-img-wrap {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: var(--shadow-sm);
}

.article-detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-detail-body {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

.article-detail-body p {
    margin-bottom: 20px;
}

.article-detail-body p:first-of-type::first-letter {
    font-family: var(--font-editorial);
    font-size: 3.5rem;
    float: left;
    line-height: 0.8;
    padding-top: 4px;
    padding-right: 8px;
    font-weight: 900;
    color: var(--primary);
}

.article-quote {
    font-family: var(--font-editorial);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--primary);
    border-left: 4px solid var(--accent-crimson);
    padding-left: 20px;
    margin: 28px 0;
    line-height: 1.5;
}

/* Legal and Static pages inside modal styling */
.static-page-content {
    color: var(--text-secondary);
}

.static-page-content h2 {
    font-family: var(--font-editorial);
    color: var(--text-primary);
    font-size: 1.45rem;
    margin-top: 32px;
    margin-bottom: 12px;
}

.static-page-content p {
    margin-bottom: 16px;
}

.static-page-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.static-page-content li {
    margin-bottom: 8px;
}

/* GDPR Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    max-width: 440px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-premium);
    z-index: 999;
    display: none;
    transform: translateY(100px);
    opacity: 0;
    transition: transform var(--transition-smooth) cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity var(--transition-smooth);
}

.cookie-banner.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.cookie-title {
    font-family: var(--font-editorial);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cookie-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.cookie-desc a {
    color: var(--accent-crimson);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cookie-buttons-row {
    display: flex;
    gap: 10px;
}

.btn-secondary {
    background-color: var(--bg-base);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

/* Contact Us Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 24px auto 0 auto;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-input:focus {
    border-color: var(--accent-crimson);
    outline: none;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-success-msg {
    display: none;
    background-color: rgba(13, 148, 136, 0.1);
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    margin-top: 16px;
}

/* Footer Section */
.main-footer {
    background-color: var(--primary);
    color: #ffffff;
    padding: 56px 0 24px 0;
    margin-top: auto;
    border-top: 4px solid var(--accent-crimson);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    font-family: var(--font-editorial);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.footer-logo span {
    color: var(--accent-crimson);
}

.footer-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 360px;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-col-title {
    font-size: 1rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

@media(min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

/* Keyframes */
@keyframes flash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Toast Notification Styles */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1001;
}

.toast {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-left: 4px solid var(--accent-teal);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    font-size: 0.88rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.active {
    transform: translateX(0);
}

/* Top Trending Alert Popup */
.top-news-alert {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translate(-50%, -150%);
    width: 90%;
    max-width: 600px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--accent-crimson);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    box-shadow: var(--shadow-lg);
    z-index: 1005;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.5s;
}

.top-news-alert.active {
    transform: translate(-50%, 0);
    opacity: 1;
    pointer-events: auto;
}

.alert-pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-crimson);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
    animation: alert-pulse 1.6s infinite;
}

.alert-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-width: 0;
}

.alert-tag {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--accent-crimson);
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.alert-headline {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.alert-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.alert-action-btn {
    background-color: var(--accent-crimson);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.alert-action-btn:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.alert-close {
    font-size: 1.05rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
    padding: 2px;
}

.alert-close:hover {
    color: var(--text-primary);
}

@keyframes alert-pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(220, 38, 38, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
    }
}