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

:root {
    --primary-color: #0f172a;
    --secondary-color: #1e293b;
    --accent-color: #f97316;
    --accent-color-soft: #fb923c;
    --text-dark: #0f172a;
    --text-light: #475569;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-paper: #f5f0e9;
    --bg-white: #ffffff;
    --border-color: rgba(15, 23, 42, 0.08);
    --shadow: 0 18px 45px -30px rgba(15, 23, 42, 0.45);
    --shadow-lg: 0 30px 60px -40px rgba(15, 23, 42, 0.45);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-paper);
    background-image:
        radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.55), transparent 62%),
        radial-gradient(circle at 85% 12%, rgba(59, 130, 246, 0.25), transparent 55%),
        radial-gradient(circle at 50% 70%, rgba(14, 165, 233, 0.15), transparent 65%);
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(245, 240, 233, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    font-family: 'Playfair Display', serif;
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo:hover {
    color: var(--accent-color);
}

.back-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--accent-color);
}

/* Article Page */
.article-page {
    margin-top: 70px;
}

.article-header {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(14, 165, 233, 0.12) 50%, rgba(249, 115, 22, 0.08) 100%);
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--accent-color);
}

.breadcrumb span {
    color: var(--text-dark);
}

.article-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.article-meta {
    display: flex;
    gap: 2rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

/* Article Content */
.article-content {
    padding: 4rem 0;
}

.intro-section {
    display: block;
    max-width: 900px;
    margin: 0 auto 3rem auto;
    padding: 0 20px;
}

.content-wrapper {
    display: block;
    max-width: 900px;
    margin: 0 auto;
}

.featured-image {
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.cover-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.image-placeholder {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(14, 165, 233, 0.2) 100%);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(59, 130, 246, 0.4);
    border-radius: 16px;
}

.placeholder-icon {
    font-size: 5rem;
    opacity: 0.6;
}

.article-body {
    max-width: 100%;
}

.intro-text {
    display: flex;
    align-items: center;
}

.lead {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 400;
}

.lead-highlight {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 0;
    font-weight: 600;
    font-style: italic;
}

.cta-highlight {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 1.5rem 0;
    color: white;
}

.cta-subtext {
    font-size: 0.95rem;
    margin-top: 1rem;
    opacity: 0.85;
}

.article-body h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 3rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.article-body h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(15, 23, 42, 0.85);
}

.article-body em {
    font-style: italic;
    color: var(--accent-color);
}

.article-body strong {
    font-weight: 600;
    color: var(--text-dark);
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.08) 0%, rgba(249, 146, 76, 0.12) 100%);
    border-left: 4px solid var(--accent-color);
    padding: 2rem;
    margin: 2.5rem 0;
    border-radius: 12px;
}

.highlight-box h3 {
    font-family: 'Playfair Display', serif;
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.highlight-box p {
    margin-bottom: 0;
    color: var(--text-dark);
}

/* Feature List */
.feature-list {
    margin: 2rem 0;
    padding-left: 0;
    list-style: none;
}

.feature-list li {
    padding: 0.75rem 0 0.75rem 2rem;
    position: relative;
    font-size: 1.05rem;
    color: rgba(15, 23, 42, 0.85);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: var(--shadow-lg);
}

.cta-box h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 1rem;
    color: white;
}

.cta-box p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.95);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.4);
}

.cta-button:hover {
    background: var(--accent-color-soft);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(249, 115, 22, 0.5);
}

/* Sidebar */
.article-sidebar {
    position: static;
    height: fit-content;
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.sidebar-card {
    background: rgba(255, 255, 255, 0.85);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.sidebar-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.related-services {
    list-style: none;
    padding: 0;
}

.related-services li {
    margin-bottom: 0.75rem;
}

.related-services a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.5rem 0;
}

.related-services a:hover {
    color: var(--accent-color);
    padding-left: 0.5rem;
}

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

.sidebar-cta {
    display: block;
    text-align: center;
    padding: 0.875rem 1.5rem;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sidebar-cta:hover {
    background: var(--accent-color-soft);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-family: 'Playfair Display', serif;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 1024px) {
    .intro-section {
        grid-template-columns: 1fr;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-wrapper {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .back-link {
        font-size: 0.9rem;
    }

    .article-title {
        font-size: 2rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .intro-section {
        padding: 0 15px;
    }

    .lead {
        font-size: 1rem;
    }

    .lead-highlight {
        font-size: 1.05rem;
    }

    .article-body h2 {
        font-size: 1.5rem;
    }

    .image-placeholder {
        height: 250px;
    }

    .placeholder-icon {
        font-size: 3rem;
    }

    .cta-box {
        padding: 2rem 1.5rem;
    }

    .cta-box h3 {
        font-size: 1.5rem;
    }
}