/**
 * News Page Independent CSS
 * Lebawi-Net Trading PLC - Modern News & Blog Design
 * Independent styles that don't affect other pages
 */

/* ===== CSS VARIABLES ===== */
:root {
    --news-primary: #2563EB;
    --news-primary-dark: #1D4ED8;
    --news-secondary: #0F172A;
    --news-accent: #1E293B;
    --news-text: #F8FAFC;
    --news-text-light: #CBD5E1;
    --news-text-muted: #64748B;
    --news-border: #334155;
    --news-hover: #334155;
    --news-shadow: rgba(0, 0, 0, 0.4);
    --news-gradient: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --news-card-bg: rgba(255, 255, 255, 0.03);
    --news-success: #10B981;
    --news-warning: #F59E0B;
    --news-error: #EF4444;
    --news-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== NEWS PAGE LAYOUT ===== */
.news-page {
    background: var(--news-secondary);
    color: var(--news-text);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    padding-top: clamp(4.5rem, 5vw, 5.5rem);
}

/* ===== PAGE HEADER ===== */
.news-header {
    background: linear-gradient(135deg, var(--news-secondary) 0%, var(--news-accent) 100%);
    padding: 2.75rem 0 2.25rem;
    border-bottom: 1px solid var(--news-border);
    position: relative;
    overflow: hidden;
}

.news-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%232563EB" stop-opacity="0.1"/><stop offset="100%" stop-color="%232563EB" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/></svg>') no-repeat center center;
    background-size: cover;
    opacity: 0.3;
}

.news-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.news-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.news-breadcrumb {
    font-size: 0.875rem;
    color: var(--news-text-light);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.news-breadcrumb a {
    color: var(--news-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--news-transition);
}

.news-breadcrumb a:hover {
    color: var(--news-primary-dark);
    text-decoration: underline;
}

.news-header-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.25);
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    color: var(--news-text-light);
    font-size: 0.8rem;
    backdrop-filter: blur(10px);
}

.news-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.news-header-container .news-page-title,
.news-header-container .news-page-subtitle {
    text-align: center;
}

.news-page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--news-text);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--news-text) 0%, var(--news-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.news-page-subtitle {
    font-size: 1.25rem;
    color: var(--news-text-light);
    margin: 0;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== VIEW CONTROLS ===== */
.news-controls {
    background: var(--news-card-bg);
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--news-border);
    backdrop-filter: blur(10px);
}

.news-controls-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.news-search {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.news-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    background: var(--news-card-bg);
    border: 1px solid var(--news-border);
    border-radius: 50px;
    color: var(--news-text);
    font-size: 1rem;
    transition: var(--news-transition);
}

.news-search input:focus {
    outline: none;
    border-color: var(--news-primary);
    box-shadow: 0 0 0 3px rgba(0, 191, 255, 0.1);
}

.news-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--news-text-muted);
}

.news-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.news-filter-select {
    padding: 0.75rem 1rem;
    background: var(--news-card-bg);
    border: 1px solid var(--news-border);
    border-radius: 25px;
    color: var(--news-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--news-transition);
}

.news-filter-select:focus {
    outline: none;
    border-color: var(--news-primary);
}

.news-view-toggle {
    display: flex;
    background: var(--news-card-bg);
    border-radius: 25px;
    padding: 0.25rem;
    border: 1px solid var(--news-border);
}

.news-view-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--news-text-muted);
    cursor: pointer;
    border-radius: 20px;
    transition: var(--news-transition);
    font-size: 0.9rem;
}

.news-view-btn.active {
    background: var(--news-primary);
    color: white;
}

.news-view-btn:hover:not(.active) {
    color: var(--news-text);
}

/* ===== ARTICLES GRID ===== */
.news-articles {
    padding: 1.25rem 0;
    background: var(--news-secondary);
}

.news-articles-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.news-articles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.news-articles-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--news-text);
}

.news-articles-count {
    color: var(--news-text-muted);
    font-size: 0.9rem;
}

/* Grid View */
.news-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.news-articles-grid.compact {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
}

/* Mobile Grid - 2 columns */
@media (max-width: 768px) {
    .news-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .news-articles-grid.compact {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

/* List View */
.news-articles-list {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.news-articles-list.active {
    display: flex;
}

.news-articles-grid.hidden {
    display: none;
}

/* ===== ARTICLE CARDS ===== */
.news-article-card {
    background: var(--news-card-bg);
    border-radius: 18px;
    overflow: hidden;
    transition: var(--news-transition);
    border: 1px solid var(--news-border);
    backdrop-filter: blur(10px);
    position: relative;
}

.news-article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--news-shadow);
    border-color: var(--news-primary);
}

.news-article-image {
    position: relative;
    height: 140px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .news-article-image {
        height: 120px;
    }
}

.news-article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--news-transition);
}

.news-article-card:hover .news-article-image img {
    transform: scale(1.05);
}

.news-article-category {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: var(--news-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.news-article-content {
    padding: 0.9rem;
}

@media (max-width: 768px) {
    .news-article-content {
        padding: 0.75rem;
    }
}

.news-article-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    font-size: 0.8rem;
    color: var(--news-text-muted);
}

.news-article-meta > div {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex: 0 0 auto;
}

.news-article-meta > div:last-child {
    margin-left: auto;
}

.news-article-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-article-read-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-article-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--news-text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .news-article-title {
        font-size: 0.9rem;
        margin-bottom: 0.25rem;
        -webkit-line-clamp: 2;
    }
}

.news-article-excerpt {
    color: var(--news-text-light);
    line-height: 1.4;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .news-article-excerpt {
        font-size: 0.8rem;
        margin-bottom: 0.75rem;
        -webkit-line-clamp: 2;
    }
}

.news-article-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--news-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8rem;
    transition: var(--news-transition);
}

.news-article-link:hover {
    color: var(--news-primary-dark);
    transform: translateX(5px);
}

/* List View Cards */
.news-article-card.list-view {
    display: flex;
    flex-direction: row;
    height: 120px;
}

.news-article-card.list-view .news-article-image {
    width: 200px;
    height: 100%;
    flex-shrink: 0;
}

.news-article-card.list-view .news-article-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.75rem;
}

.news-article-card.list-view .news-article-title {
    font-size: 0.95rem;
    -webkit-line-clamp: 2;
    margin-bottom: 0.25rem;
}

.news-article-card.list-view .news-article-excerpt {
    -webkit-line-clamp: 1;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.news-article-card.list-view .news-article-meta {
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
}

/* ===== PAGINATION ===== */
.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.news-pagination-btn {
    padding: 0.75rem 1rem;
    background: var(--news-card-bg);
    border: 1px solid var(--news-border);
    color: var(--news-text);
    text-decoration: none;
    border-radius: 10px;
    transition: var(--news-transition);
    font-weight: 500;
}

.news-pagination-btn:hover {
    background: var(--news-primary);
    color: white;
    border-color: var(--news-primary);
}

.news-pagination-btn.active {
    background: var(--news-primary);
    color: white;
    border-color: var(--news-primary);
}

.news-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== LOADING STATES ===== */
.news-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
}

.news-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--news-border);
    border-top: 3px solid var(--news-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.news-skeleton {
    background: var(--news-card-bg);
    border-radius: 20px;
    overflow: hidden;
    animation: pulse 1.5s ease-in-out infinite;
}

.news-skeleton-image {
    height: 200px;
    background: var(--news-border);
}

.news-skeleton-content {
    padding: 1.5rem;
}

.news-skeleton-line {
    height: 1rem;
    background: var(--news-border);
    border-radius: 5px;
    margin-bottom: 0.75rem;
}

.news-skeleton-line.short {
    width: 60%;
}

.news-skeleton-line.medium {
    width: 80%;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .news-header {
        padding: 1.5rem 0 1.25rem;
    }
    
    .news-header-container {
        padding: 0 1rem;
    }
    
    .news-header-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .news-header-meta {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 0.5rem;
        border-radius: 12px;
        padding: 0.5rem 0.75rem;
    }
    
    .news-header-container .news-page-title,
    .news-header-container .news-page-subtitle {
        text-align: left;
    }
    
    .news-page-title {
        font-size: 1.5rem;
    }
    
    .news-page-subtitle {
        font-size: 0.85rem;
    }
    
    .news-controls-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding: 0 1rem;
    }
    
    .news-search {
        max-width: none;
    }
    
    .news-filters {
        justify-content: center;
        gap: 0.5rem;
    }
    
    .news-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .news-article-card.list-view {
        flex-direction: column;
        height: auto;
    }
    
    .news-article-card.list-view .news-article-image {
        width: 100%;
        height: 120px;
    }
    
    .news-articles-header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 1rem;
    }
    
    .news-articles-title {
        font-size: 1.25rem;
    }
    
    .news-article-content {
        padding: 0.7rem;
    }
    
    .news-article-meta {
        font-size: 0.75rem;
        gap: 0.5rem;
        margin-bottom: 0.4rem;
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    .news-article-meta > div {
        width: 100%;
        justify-content: flex-start;
        margin-left: 0;
    }
    
    .news-article-link {
        font-size: 0.75rem;
    }
    
    .newsletter {
        padding: 2.5rem 0;
    }
    
    .newsletter-content {
        flex-direction: column;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .newsletter-text h2 {
        font-size: 2rem;
        text-align: center;
    }
    
    .newsletter-text p {
        text-align: center;
        font-size: 1rem;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-form input[type="email"] {
        width: 100%;
    }
    
    .newsletter-form .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .news-controls-container {
        padding: 0 1rem;
    }
    
    .news-articles-container {
        padding: 0 1rem;
    }
    
    .news-article-content {
        padding: 0.55rem;
    }
    
    .news-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .news-article-image {
        height: 100px;
    }
    
    .news-article-title {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    
    .news-article-excerpt {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }
    
    .news-article-meta {
        font-size: 0.7rem;
        gap: 0.4rem;
    }
    
    .news-article-link {
        font-size: 0.7rem;
    }
    
    .news-pagination {
        flex-wrap: wrap;
    }
    
    .newsletter {
        padding: 2rem 0;
    }
    
    .newsletter-text h2 {
        font-size: 1.75rem;
    }
    
    .newsletter-text p {
        font-size: 0.9rem;
    }
    
    .newsletter-form input[type="email"] {
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .newsletter-form .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===== DARK THEME ENHANCEMENTS ===== */
.news-page.dark-theme {
    --news-secondary: #0F0F23;
    --news-accent: #1A1A2E;
    --news-card-bg: rgba(255, 255, 255, 0.03);
    --news-border: #2A2A3E;
    --news-hover: #3A3A4E;
}

/* ===== ANIMATIONS ===== */
.news-article-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.news-article-card:nth-child(1) { animation-delay: 0.1s; }
.news-article-card:nth-child(2) { animation-delay: 0.2s; }
.news-article-card:nth-child(3) { animation-delay: 0.3s; }
.news-article-card:nth-child(4) { animation-delay: 0.4s; }
.news-article-card:nth-child(5) { animation-delay: 0.5s; }
.news-article-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    .news-article-card {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .news-loading-spinner {
        animation: none;
    }
    
    .news-skeleton {
        animation: none;
    }
}

/* Focus styles for keyboard navigation */
.news-view-btn:focus,
.news-pagination-btn:focus,
.news-article-link:focus {
    outline: 2px solid var(--news-primary);
    outline-offset: 2px;
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    background: linear-gradient(135deg, var(--news-secondary) 0%, var(--news-accent) 100%);
    padding: 4rem 0;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="b" cx="50%" cy="50%"><stop offset="0%" stop-color="%232563EB" stop-opacity="0.05"/><stop offset="100%" stop-color="%232563EB" stop-opacity="0"/></radialGradient></defs><circle cx="300" cy="300" r="200" fill="url(%23b)"/><circle cx="700" cy="200" r="150" fill="url(%23b)"/></svg>') no-repeat center center;
    background-size: cover;
    opacity: 0.4;
}

.newsletter-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

.newsletter-text {
    flex: 1;
    max-width: 500px;
}

.newsletter-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--news-text);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--news-text) 0%, var(--news-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.newsletter-text p {
    font-size: 1.125rem;
    color: var(--news-text-light);
    line-height: 1.6;
    margin: 0;
}

.newsletter-form {
    flex: 1;
    max-width: 500px;
}

.newsletter-form .form-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 1rem 1.5rem;
    background: var(--news-card-bg);
    border: 1px solid var(--news-border);
    border-radius: 50px;
    color: var(--news-text);
    font-size: 1rem;
    transition: var(--news-transition);
    backdrop-filter: blur(10px);
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--news-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.newsletter-form .btn {
    padding: 1rem 2rem;
    background: var(--news-primary);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--news-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.newsletter-form .btn:hover {
    background: var(--news-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.newsletter-form .btn:active {
    transform: translateY(0);
}

/* ===== PRINT STYLES ===== */
@media print {
    .news-controls,
    .news-pagination {
        display: none;
    }
    
    .news-article-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .news-hero {
        min-height: auto;
        padding: 2rem 0;
    }
}