:root {
    --bg-color: #080808;
    --card-bg: #111111;
    --card-bg-hover: #1a1a1a;
    --primary-color: #C0FF00; /* vibrant lime green */
    --primary-color-dark: #a1d600;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-muted: #7A7A7A;
    --border-color: #222222;
    --btn-border: #333333;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --container-max-width: 1200px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-speed);
}

/* Utilities */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 5%;
}

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.full-width { width: 100%; }
.mt-4 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.bg-orange { background-color: #FF7B00; }
.bg-green { background-color: #00FF88; }
.bg-blue { background-color: #00A6FF; }
.bg-gray { background-color: #888888; }
.btn-primary-bg { background-color: var(--primary-color) !important; color: #000 !important; }

/* Desktop vs Mobile display utilities */
@media (min-width: 769px) {
    .mobile-only { display: none !important; }
    .desktop-only { display: flex !important; }
    /* Fix for non-flex components */
    div.desktop-only, section.desktop-only { display: block !important; }
    header.desktop-only { display: flex !important; }
    .hero-grid.desktop-only { display: grid !important; }
    .news-grid.desktop-only { display: grid !important; }
}

@media (max-width: 768px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: flex !important; }
    /* Fix for some components */
    .mobile-hero.mobile-only, .latest-updates-list.mobile-only { display: block !important; }
    .mobile-section-header.mobile-only { display: flex !important; }
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000000;
}

.btn-primary:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.icon-btn {
    background: transparent;
    color: var(--text-primary);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 50%;
}

.icon-btn:hover {
    color: var(--primary-color);
    background-color: var(--card-bg);
}

.icon-btn-box {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.icon-btn-box:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Navbar */
.navbar {
    height: 80px;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: rgba(8, 8, 8, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.25rem;
}

.logo-icon {
    background-color: var(--primary-color);
    color: #000;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.main-nav, .drawer-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.main-nav a, .drawer-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.main-nav a:hover, .drawer-nav a:hover {
    color: var(--text-primary);
}

.main-nav a.active, .drawer-nav a.active {
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--card-bg);
    min-width: 120px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 1;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    top: 100%;
    margin-top: 0.5rem;
}

.dropdown-content a {
    color: var(--text-secondary);
    padding: 12px 16px;
    display: block;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    background-color: var(--card-bg);
    z-index: 1000;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
}

.mobile-drawer.open {
    left: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.drawer-nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.5rem;
    flex-grow: 1;
}

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

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 999;
    display: none;
    backdrop-filter: blur(2px);
}

.drawer-overlay.open {
    display: block;
}

/* Hero Section (Desktop) */
.hero-section {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 1.5rem;
    height: 500px;
}

.hero-main {
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
}

.hero-main::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(0deg, rgba(8,8,8,0.9) 0%, rgba(8,8,8,0) 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 80%;
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    font-weight: 800;
}

.hero-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
    max-width: 90%;
}

.hero-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.post-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Sidebar Hero */
.hero-sidebar {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.popular-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    flex-grow: 1;
    overflow-y: auto;
}

.popular-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
}

.popular-item:hover {
    border-bottom-color: var(--border-color);
}

.popular-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    font-weight: 600;
}

.popular-item:hover h4 {
    color: var(--primary-color);
}

.item-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.item-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.popular-action {
    color: var(--text-muted);
}

.popular-item:hover .popular-action {
    color: var(--primary-color);
    transform: translateX(3px);
    transition: transform 0.2s;
}

/* Mobile Hero */
.mobile-hero {
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.featured-guide-card {
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 380px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
    width: max-content;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.badge-outline {
    background-color: rgba(0,0,0,0.5);
    border: 1px solid var(--primary-color);
}

.featured-guide-card h2 {
    font-size: 1.8rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    font-weight: 800;
}

.featured-guide-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Trending Section */
.trending-section {
    margin-bottom: 3rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.title-with-accent {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.accent-bar {
    width: 4px;
    height: 24px;
    background-color: var(--primary-color);
}

.title-with-accent h2 {
    font-size: 1.5rem;
}

.view-all {
    font-size: 0.9rem;
    font-weight: 600;
}

.carousel-container {
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease;
    width: max-content;
}

.carousel-item {
    width: 380px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
}

@media (max-width: 768px) {
    .carousel-item {
        width: 280px;
    }
}

.carousel-item:hover {
    transform: translateY(-5px);
    background-color: var(--card-bg-hover);
}

.card-img-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .card-img-wrapper { height: 160px; }
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.carousel-item:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.card-content {
    padding: 1.25rem;
}

.card-content h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.card-content p {
    font-size: 0.85rem;
}

/* News Section */
.news-section {
    margin-bottom: 5rem;
}

.news-filter-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.news-filter-header h2 {
    font-size: 2rem;
    font-weight: 800;
}

.filters {
    display: flex;
    gap: 0.5rem;
    flex-grow: 1;
}

.filter-btn {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
}

.filter-btn:hover {
    color: var(--text-primary);
    background: var(--card-bg);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: #000;
}

.search-box {
    position: relative;
    width: 200px;
}

.search-box input {
    width: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 2rem 0.6rem 1rem;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.9rem;
}

.search-box i {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1100px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}

.news-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.news-card .card-img-wrapper {
    height: 180px;
}

.card-action-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    color: #fff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.2);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s;
}

.news-card:hover .card-action-btn {
    opacity: 1;
    transform: translateY(0);
}

.card-action-btn:hover {
    background-color: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
}

.card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.author-small {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.author-avatar {
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.author-small span {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.card-body h3 {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.category-tag {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-top: auto;
}

/* Mobile Latest Updates List */
.mobile-section-header {
    margin-bottom: 1.5rem;
}

.mobile-section-header h2 {
    font-size: 1.4rem;
}

.latest-updates-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 5rem; /* space for tab bar */
}

.list-item {
    display: flex;
    gap: 1rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    border: 1px solid transparent;
}

.list-item:hover {
    border-color: var(--border-color);
    background-color: var(--card-bg-hover);
}

.list-img {
    width: 90px;
    height: 90px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
}

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

.list-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.list-content .category-tag {
    margin-top: 0;
    margin-bottom: 0.25rem;
}

.list-content h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.dot {
    margin: 0 0.25rem;
}

/* Desktop Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    background-color: var(--card-bg);
}

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

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Bottom Tab Bar */
.bottom-tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background-color: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
}

.tab-item i {
    font-size: 1.5rem;
}

.tab-item span {
    font-size: 0.65rem;
    font-weight: 600;
}

.tab-item.active {
    color: var(--primary-color);
}

/* Toast Notification for Interactivity */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--primary-color);
    color: #000;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    z-index: 10000;
    box-shadow: 0 4px 12px rgba(186, 255, 0, 0.3);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}


/* Article link card fixes - ensure <a> tags render the same as <div> cards */
a.news-card {
    display: flex;
    text-decoration: none;
    color: inherit;
}

a.news-card:hover h3 {
    color: var(--primary-color);
}

a.carousel-item {
    display: block;
    text-decoration: none;
    color: inherit;
}