/*
 * Custom stylesheet for Dunex.org (Hosting, Dev, E-commerce Tech Magazine)
 * Typography: JetBrains Mono
 * Color Scheme: Light mode, White base, Premium Blue accents, Slate text
 */

:root {
    --primary-blue: #0284c7;
    --primary-blue-dark: #0369a1;
    --primary-blue-light: #e0f2fe;
    --accent-cyan: #0ea5e9;
    --accent-dark-blue: #1e3a8a;
    --bg-white: #ffffff;
    --bg-card: #f8fafc;
    --bg-hover: #f1f5f9;
    --text-dark: #0f172a;
    --text-muted: #334155;
    --text-light: #64748b;
    --border-color: #cbd5e1;
    --badge-bg: #f0fdf4;
    --badge-color: #15803d;
    --font-mono: 'JetBrains Mono', monospace;
    --border-radius: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
}

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

body {
    background-color: var(--bg-white);
    color: var(--text-dark);
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 300; /* Light body text */
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700; /* Bold/thick headers */
    line-height: 1.3;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; font-weight: 800; }
h2 { font-size: 1.75rem; margin-top: 2rem; border-left: 4px solid var(--primary-blue); padding-left: 0.75rem; }
h3 { font-size: 1.35rem; margin-top: 1.5rem; }
p { margin-bottom: 1.25rem; font-weight: 300; }
strong { font-weight: 700; }

/* Links */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-blue-dark);
}

/* Header */
.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    display: inline-block;
}

.site-logo span {
    color: var(--primary-blue);
}

.site-nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 450;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-blue);
    background-color: var(--primary-blue-light);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-weight: 750;
    color: var(--text-dark);
    font-size: 1rem;
    cursor: pointer;
}

/* Hero Section / Homepage Intro */
.section {
    padding: 3rem 0;
}

.homepage-intro-text {
    max-width: 800px;
    margin: 0 auto 3rem auto;
    text-align: center;
}

.homepage-intro-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.homepage-intro-text p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Cards & Grid Layout */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.card-img-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: var(--primary-blue-light);
}

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

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

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

.card-badge {
    align-self: flex-start;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--primary-blue-light);
    color: var(--primary-blue-dark);
}

/* Category Badge Colors */
.badge-odabir-hostinga { background: #e0f2fe; color: #0369a1; }
.badge-izrada-sajtova { background: #dbeafe; color: #1d4ed8; }
.badge-e-commerce { background: #fef3c7; color: #b45309; }
.badge-domeni-i-brending { background: #f3e8ff; color: #7e22ce; }
.badge-web-dizajn-i-trendovi { background: #ccfbf1; color: #0f766e; }

.card-date {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: auto;
}

.read-more {
    font-weight: 750;
    color: var(--primary-blue);
    font-size: 0.85rem;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Article Detail Layout */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2.5rem;
}

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

.article-header {
    margin-bottom: 2rem;
}

.article-category {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.article-title-large {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.article-meta-large {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.article-meta-large span {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

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

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

/* Summary Box */
.summary-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--primary-blue);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.summary-box h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.summary-box ul {
    list-style: none;
}

.summary-box li {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.25rem;
}

.summary-box li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

/* Article Content Elements */
.article-content {
    font-size: 1rem;
    line-height: 1.8;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    font-weight: 300;
}

.article-content blockquote {
    background: var(--bg-card);
    border-left: 4px solid var(--accent-cyan);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.article-content blockquote p {
    margin-bottom: 0;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 0.9rem;
}

th, td {
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    text-align: left;
    white-space: nowrap;
}

th {
    background: var(--bg-card);
    font-weight: 700;
}

tr:nth-child(even) {
    background: var(--bg-card);
}

/* Related/Read Next */
.read-next-section {
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.read-next-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.recommendation-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.recommendation-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.rec-img-wrapper {
    width: 120px;
    height: auto;
    flex-shrink: 0;
    background: var(--primary-blue-light);
}

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

.rec-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rec-meta {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    display: flex;
    gap: 0.75rem;
}

.rec-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toc-list, .sidebar-links-list {
    list-style: none;
}

.toc-list li, .sidebar-links-list li {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.toc-list a, .sidebar-links-list a {
    color: var(--text-muted);
}

.toc-list a:hover, .sidebar-links-list a:hover {
    color: var(--primary-blue);
    padding-left: 4px;
}

/* FAQ Accordion */
.faq-section-title {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
    overflow: hidden;
}

.faq-question {
    padding: 1rem 1.25rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-dark);
    cursor: pointer;
    background: var(--bg-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question span {
    flex-grow: 1;
    text-align: left;
}

.faq-icon {
    transition: var(--transition);
    color: var(--primary-blue);
    font-size: 0.8rem;
    margin-left: 1rem;
    flex-shrink: 0;
}

.faq-item[open] .faq-icon {
    transform: rotate(180deg);
}

.faq-question:hover {
    background: var(--bg-hover);
}

.faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.6;
}

/* Footer styling */
.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem 0;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-brand h2 span {
    color: var(--primary-blue);
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.footer-links-list {
    list-style: none;
}

.footer-links-list li {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.footer-links-list a {
    color: var(--text-light);
}

.footer-links-list a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Responsive styles */
@media (max-width: 992px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .header-inner {
        position: relative;
    }
    .nav-toggle {
        display: block;
    }
    .site-nav {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 80px;
        left: 0;
        background: var(--bg-white);
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
        gap: 1rem;
        align-items: stretch;
    }
    .site-nav.active {
        display: flex;
    }
    .nav-link {
        padding: 0.75rem 1rem;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .read-next-grid {
        grid-template-columns: 1fr;
    }
}