/* Custom Styles for News Portal */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    
    /* Light Theme Variables */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --accent-color: #10b981; /* Emerald/EV green */
    --accent-glow: rgba(16, 185, 129, 0.15);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(226, 232, 240, 0.8);
    --hero-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

[data-theme="dark"] {
    /* Dark Theme Variables */
    --bg-primary: #090d16;
    --bg-secondary: #111827;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #1f2937;
    --accent-color: #34d399; /* Vibrant Emerald */
    --accent-glow: rgba(52, 211, 153, 0.25);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --glass-bg: rgba(17, 24, 39, 0.8);
    --glass-border: rgba(31, 41, 55, 0.8);
    --hero-gradient: linear-gradient(135deg, #030712 0%, #111827 100%);
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism Navbar */
.navbar-custom {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1020;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.navbar-brand-custom {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    background-color: var(--border-color);
    transform: scale(1.05);
}

/* Hero Section */
.hero-section {
    background: var(--hero-gradient);
    color: #ffffff;
    border-radius: 24px;
    padding: 3.5rem 2rem;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.2);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero-tag {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-top: 1rem;
    letter-spacing: -1px;
}

.hero-desc {
    color: #94a3b8;
    font-size: 1.1rem;
    max-width: 700px;
}

/* Advanced Search & Filter Bar */
.filter-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.form-control-custom {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
    padding: 0.65rem 1rem;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.form-control-custom:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-custom {
    background-color: var(--accent-color);
    border: none;
    color: #ffffff;
    padding: 0.65rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-custom:hover {
    background-color: #059669;
    color: #ffffff;
    box-shadow: 0 4px 12px var(--accent-glow);
    transform: translateY(-1px);
}

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

/* News Cards */
.news-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--card-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--accent-color);
}

.news-img-wrapper {
    position: relative;
    overflow: hidden;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background-color: #1e293b;
}

.news-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

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

.news-description {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hashtags styling */
.hashtag-badge {
    background-color: var(--bg-primary);
    color: var(--accent-color);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    margin-right: 4px;
    margin-bottom: 4px;
    display: inline-block;
}

/* Pagination */
.pagination-custom .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    margin: 0 3px;
    padding: 0.6rem 1rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.pagination-custom .page-link:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
}

.pagination-custom .page-item.active .page-link {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

.pagination-custom .page-item.disabled .page-link {
    background-color: var(--bg-primary);
    color: var(--text-muted);
}

/* Premium Modal styling */
.modal-content-custom {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.modal-header-custom {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modal-body-custom {
    padding: 2rem 1.5rem;
}

.modal-footer-custom {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

/* Custom scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 2rem 0;
    margin-top: auto;
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

/* Skeleton Loading Effect */
.skeleton-card {
    height: 380px;
    border-radius: 18px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-primary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Admin Dashboard layout tweaks */
.admin-card {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    box-shadow: var(--card-shadow);
    transition: all 0.2s ease;
}

.admin-card:hover {
    transform: translateY(-3px);
}

.sidebar-admin {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 56px);
}

/* Toast container positioning */
.toast-container-custom {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1050;
}