@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=Young+Serif&display=swap');

:root {
    /* Premium Mountain Colors (extracted from Suva Planina landscape photos) */
    --bg-light: #f2f5f2;          /* Limestone moss off-white */
    --bg-surface: #ffffff;        /* Pure white for cards & header */
    --border-color: #d6ded8;      /* Very soft slate green border */
    
    --text-dark: #19211c;         /* Deep spruce/forest charcoal */
    --text-muted: #435248;        /* Spruce needle gray-green */
    --text-light: #ffffff;
    
    /* Accents from nature photos */
    --accent-green: #23422e;      /* Deep mountain pine green */
    --accent-green-rgb: 35, 66, 46;
    --accent-gold: #be7531;       /* Warm sunburst orange-gold */
    --accent-gold-light: #e09953;
    --accent-slate: #52636d;      /* Rocky limestone slate gray */
    --accent-slate-light: #7a8b96;
    --accent-terracotta: #a34832; /* Earthy ridge terracotta */
    
    --accent-color: var(--accent-green);
    
    /* Typography */
    --font-headings: 'Young Serif', Georgia, serif;
    --font-body: 'Lora', Georgia, serif;
    
    /* UI tokens */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-soft: 0 4px 20px rgba(25, 33, 28, 0.04);
    --shadow-md: 0 10px 30px rgba(25, 33, 28, 0.06);
    --shadow-lg: 0 20px 40px rgba(25, 33, 28, 0.1);
    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 24px;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-headings);
    font-size: 1.45rem;
    color: var(--accent-green);
    text-decoration: none;
    transition: var(--transition);
}

.site-logo i {
    color: var(--accent-gold);
    font-size: 1.6rem;
    transition: var(--transition);
}

.site-logo:hover i {
    transform: scale(1.1) rotate(5deg);
}

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

.site-nav {
    display: flex;
    gap: 0.4rem;
}

.nav-link {
    font-family: var(--font-body);
    white-space: nowrap;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 550;
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
    border-radius: 30px;
    border: 1px solid transparent;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link i {
    font-size: 0.85rem;
}

.nav-link:hover {
    color: var(--accent-green);
    background-color: rgba(35, 66, 46, 0.05);
    border-color: rgba(35, 66, 46, 0.1);
}

.nav-link.active {
    color: #ffffff;
    background-color: var(--accent-green);
    border-color: var(--accent-green);
    box-shadow: 0 4px 10px rgba(35, 66, 46, 0.2);
}

.nav-toggle {
    display: none;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    font-family: var(--font-headings);
    font-size: 0.85rem;
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--border-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(35, 66, 46, 0.75), rgba(25, 33, 28, 0.85)), url('images/hero-bg.jpg') no-repeat center center/cover;
    color: var(--text-light);
    padding: 6.5rem 0;
    text-align: center;
    border-bottom: 5px solid var(--accent-gold);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-family: var(--font-headings);
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.hero-title span {
    color: var(--accent-gold-light);
    display: block;
    font-size: 2.2rem;
    font-family: var(--font-body);
    font-weight: 300;
    font-style: italic;
    margin-top: 0.4rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1.8;
}

/* Support Dashboard Section */
.support-section {
    padding: 4rem 0;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-family: var(--font-headings);
    font-size: 1.85rem;
    margin-bottom: 2.5rem;
    text-align: center;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.support-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 2.2rem 1.8rem;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.support-card:hover {
    transform: translateY(-8px);
    background: var(--bg-surface);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
}

.support-icon {
    font-size: 2.2rem;
    color: var(--accent-green);
    margin-bottom: 1.2rem;
    background: var(--bg-surface);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.support-card:hover .support-icon {
    background: var(--accent-green);
    color: var(--text-light);
    border-color: var(--accent-green);
    transform: scale(1.1);
}

.support-title {
    font-family: var(--font-headings);
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

.support-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Articles Section & Feed */
.articles-section {
    padding: 5rem 0;
}

.cat-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 3rem;
}

.cat-btn {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.6rem 1.3rem;
    border-radius: 30px;
    background: var(--bg-surface);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.cat-btn:hover {
    color: var(--accent-green);
    border-color: var(--accent-green-rgb);
    background-color: rgba(35, 66, 46, 0.02);
}

.cat-btn.active {
    background-color: var(--accent-green);
    color: var(--text-light);
    border-color: var(--accent-green);
    box-shadow: 0 4px 15px rgba(35, 66, 46, 0.15);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2.2rem;
}

.article-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    height: 100%;
    text-decoration: none !important;
    color: var(--text-dark) !important;
}

.article-card * {
    text-decoration: none !important;
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-green);
}

.card-img-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light);
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    display: block;
}

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

.card-img-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-slate));
    position: relative;
    overflow: hidden;
}

.card-img-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.article-card:hover .card-img-placeholder::after {
    background: rgba(0, 0, 0, 0.05);
}

.card-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent-gold);
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 30px;
    z-index: 2;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    display: flex;
    gap: 12px;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.card-title {
    font-family: var(--font-headings);
    font-size: 1.25rem;
    line-height: 1.4;
    margin-bottom: 0.9rem;
    color: var(--text-dark);
}

.card-title {
    transition: var(--transition);
}

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

.card-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-btn {
    align-self: flex-start;
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.card-btn i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.article-card:hover .card-btn {
    color: var(--accent-gold);
}

.article-card:hover .card-btn i {
    transform: translateX(4px);
}

/* Article Detail Template Styles */
.article-header {
    background: linear-gradient(135deg, rgba(35, 66, 46, 0.75), rgba(25, 33, 28, 0.85)), url('images/article-bg.jpg') no-repeat center center/cover;
    color: var(--text-light);
    padding: 4.5rem 0;
    border-bottom: 4px solid var(--accent-gold);
}

.article-category {
    background: rgba(224, 153, 83, 0.25);
    color: var(--accent-gold-light);
    border: 1px solid rgba(224, 153, 83, 0.4);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 1.2rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.article-title {
    font-family: var(--font-headings);
    font-size: 2.6rem;
    line-height: 1.25;
    margin-bottom: 1.2rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    opacity: 0.85;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 3.5rem;
    padding: 4rem 0;
}

.article-body-content {
    min-width: 0; /* Prevents flex items from overflowing */
}

.article-cover-img-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

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

/* Alert Block & Summary Bullets */
.alert-block {
    background: #fdfaf3;
    border-left: 4px solid var(--accent-gold);
    padding: 1.5rem 1.8rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin-bottom: 2rem;
}

.alert-title {
    font-family: var(--font-headings);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.summary-bullets-list {
    list-style: none;
    padding-left: 0;
}

.summary-bullets-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    line-height: 1.6;
}

.summary-bullets-list li::before {
    content: "•";
    position: absolute;
    left: 0.3rem;
    top: -0.1rem;
    color: var(--accent-gold);
    font-size: 1.3rem;
}

/* Compiled Markdown Styles */
.article-body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.85;
    color: var(--text-dark);
}

.article-body p {
    margin-bottom: 1.6rem;
}

.article-body a {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid rgba(35, 66, 46, 0.15);
    transition: var(--transition-smooth);
}

.article-body a:hover {
    color: var(--accent-gold);
    border-bottom-color: var(--accent-gold);
}

.article-body h2 {
    font-family: var(--font-headings);
    font-size: 1.65rem;
    margin: 3rem 0 1.2rem;
    color: var(--text-dark);
}

.article-body h3 {
    font-family: var(--font-headings);
    font-size: 1.35rem;
    margin: 2.2rem 0 1rem;
    color: var(--text-dark);
}

.article-body ul, .article-body ol {
    margin-bottom: 1.6rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    border-left: 4px solid var(--accent-green);
    background-color: rgba(35, 66, 46, 0.03);
    padding: 1.2rem 1.6rem;
    font-style: italic;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

.article-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-collapse: collapse;
    margin: 2.5rem 0;
    font-size: 0.95rem;
    box-shadow: var(--shadow-soft);
    border-radius: 8px;
}

.article-body th {
    background-color: var(--accent-green);
    color: var(--text-light);
    text-align: left;
    padding: 0.9rem 1.2rem;
    font-family: var(--font-headings);
    font-weight: 500;
    white-space: nowrap;
}

.article-body td {
    padding: 0.85rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

.article-body tr:last-child td {
    border-bottom: none;
}

.article-body tr:nth-child(even) td {
    background-color: var(--bg-light);
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

/* Sidebar Widgets */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-widget {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-soft);
}

.widget-title {
    font-family: var(--font-headings);
    font-size: 1.15rem;
    color: var(--text-dark);
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-link-asistel {
    padding: 2px 0;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.sidebar-link-asistel i {
    font-size: 0.75rem;
    color: var(--accent-gold);
    transition: var(--transition);
}

.sidebar-link-asistel:hover {
    color: var(--accent-green);
}

.sidebar-link-asistel:hover i {
    transform: translateX(2px);
    color: var(--accent-green);
}

/* Table of Contents */
.toc-list {
    list-style: none;
    padding-left: 0;
}

.toc-item {
    margin-bottom: 0.6rem;
}

.toc-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    line-height: 1.4;
    display: block;
}

.toc-link:hover {
    color: var(--accent-green);
    padding-left: 4px;
}

.toc-h3 {
    padding-left: 1rem;
    font-size: 0.85rem;
}

/* Reading Progress Bar */
.progress-bar-container {
    position: fixed;
    top: 85px;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: transparent;
    z-index: 99;
}

.progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(to right, var(--accent-green), var(--accent-gold));
    transition: width 0.1s ease-out;
}

/* FAQ Accordion Styles with Details/Summary */
.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-green);
}

.faq-question {
    background: var(--bg-surface);
    color: var(--text-dark);
    font-family: var(--font-headings);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    transition: var(--transition-smooth);
    list-style: none; /* Hide default arrow in modern browsers */
}

.faq-question::-webkit-details-marker {
    display: none; /* Hide default arrow in Safari/Chrome */
}

.faq-question:hover {
    background-color: var(--bg-light);
    color: var(--accent-green);
}

.faq-question i.faq-icon {
    font-size: 0.95rem;
    color: var(--accent-slate);
    transition: transform 0.3s ease, color 0.3s ease;
}

.faq-item[open] .faq-question {
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(35, 66, 46, 0.02);
}

.faq-item[open] .faq-question i.faq-icon {
    transform: rotate(180deg);
    color: var(--accent-green);
}

.faq-answer {
    background: var(--bg-surface);
    transition: var(--transition-smooth);
}

.faq-answer p {
    padding: 1.3rem 1.5rem;
    font-size: 0.98rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Callout support footer grids */
.support-callout-section {
    padding: 2rem 0;
    background-color: var(--bg-light);
}

.support-callout-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.support-callout-content h3 {
    font-family: var(--font-headings);
    font-size: 1.4rem;
    color: var(--accent-green);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.support-callout-content h3 i {
    color: var(--accent-gold);
}

.support-callout-content p {
    font-size: 0.98rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.support-callout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.support-grid-link {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.2rem;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.88rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.support-grid-link i {
    color: var(--accent-slate);
    font-size: 0.95rem;
}

.support-grid-link:hover {
    background: var(--accent-green);
    color: var(--text-light);
    border-color: var(--accent-green);
}

.support-grid-link:hover i {
    color: var(--text-light);
}

/* Site Footer */
.site-footer {
    background-color: #19211c;
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 0 3rem;
    border-top: 3px solid var(--accent-green);
    font-size: 0.95rem;
}

.footer-grid-asistel {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-headings);
    font-size: 1.6rem;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 1.2rem;
}

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

.footer-mission-text {
    line-height: 1.7;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-heading-asistel {
    font-family: var(--font-headings);
    color: var(--text-light);
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading-asistel::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 35px;
    height: 2px;
    background-color: var(--accent-gold);
}

.footer-links-asistel {
    list-style: none;
    padding-left: 0;
}

.footer-links-asistel li {
    margin-bottom: 0.8rem;
}

.footer-links-asistel a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.footer-links-asistel a i {
    font-size: 0.8rem;
    color: var(--accent-gold);
}

.footer-links-asistel a:hover {
    color: var(--text-light);
    padding-left: 4px;
}

.footer-bottom-asistel {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.45);
}

/* Wallpapers Section Style */
.wallpapers-hero {
    background: linear-gradient(135deg, rgba(82, 99, 109, 0.75), rgba(25, 33, 28, 0.85)), url('images/wallpapers-bg.jpg') no-repeat center center/cover;
    color: var(--text-light);
    padding: 5rem 0;
    text-align: center;
    border-bottom: 5px solid var(--accent-slate);
}

.wallpapers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 4rem 0;
}

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

.wallpaper-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-slate);
}

.wallpaper-preview-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background-color: #000;
}

.wallpaper-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.wallpaper-card:hover .wallpaper-preview {
    transform: scale(1.05);
}

.wallpaper-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex-grow: 1;
}

.wallpaper-title {
    font-family: var(--font-headings);
    font-size: 1.15rem;
    color: var(--text-dark);
}

.wallpaper-specs {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
}

.wallpaper-spec-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.wallpaper-dl-btn {
    background-color: var(--accent-slate);
    color: var(--text-light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1.2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.wallpaper-dl-btn:hover {
    background-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(35, 66, 46, 0.2);
}

.wallpaper-dl-btn i {
    font-size: 0.95rem;
}

/* Lightbox/Modal Style for zoom */
.wallpaper-preview-wrapper::after {
    content: "\f00e";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0,0,0,0.5);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    font-size: 1.1rem;
}

.wallpaper-preview-wrapper:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Responsive Overrides */
@media (max-width: 992px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .article-sidebar {
        position: static !important;
    }
    .support-callout-box {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.8rem;
    }
    .footer-grid-asistel {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    .site-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 85px;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        border-bottom: 2px solid var(--border-color);
        padding: 1rem 1.5rem 1.5rem;
        box-shadow: var(--shadow-md);
        gap: 0.5rem;
    }
    .site-nav.active {
        display: flex;
    }
    .nav-link {
        padding: 0.8rem 1.2rem;
        border-radius: 8px;
    }
    .hero-title {
        font-size: 2.3rem;
    }
    .hero-title span {
        font-size: 1.6rem;
    }
    .hero-section {
        padding: 4rem 0;
    }
    .article-title {
        font-size: 2rem;
    }
}