:root {
    --bg-light: #f8f9fa; /* Light beige/gray background */
    --bg-surface: #ffffff; /* White cards */
    --bg-surface-hover: #f1f5f9;
    --text-primary: #1e293b; /* Deep slate */
    --text-muted: #64748b;
    --accent-primary: #2563eb; /* Friendly Blue */
    --accent-secondary: #0f172a; /* Navy Blue */
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-hover: 0 20px 25px -5px rgba(37, 99, 235, 0.1), 0 10px 10px -5px rgba(37, 99, 235, 0.04);
    
    --radius-lg: 16px;
    --radius-md: 12px;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Subtle background accent */
body::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 500px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, rgba(248, 249, 250, 0) 100%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Navigation --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4rem;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--accent-secondary);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo::before {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 2px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    margin-left: 2rem;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

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

/* --- Hero Section --- */
.hero {
    text-align: center;
    padding: 4rem 0 6rem;
    max-width: 850px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    font-weight: 800;
    color: var(--accent-secondary);
}

.hero h1 .accent {
    color: var(--accent-primary);
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 650px;
    margin-inline: auto;
}

/* --- Grid & Cards --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2.5rem;
    margin-bottom: 6rem;
}

.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-primary);
}

.card-img-wrapper {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: #e2e8f0;
    border-bottom: 1px solid var(--border-color);
}

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

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

.card-body {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-primary);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 1rem;
    line-height: 1.3;
    color: var(--accent-secondary);
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.read-more {
    font-weight: 600;
    color: var(--accent-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.read-more::after {
    content: '→';
    transition: transform 0.2s ease;
}

.card:hover .read-more {
    color: var(--accent-primary);
}

.card:hover .read-more::after {
    transform: translateX(4px);
}

/* --- Article Layout --- */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 6rem;
}

.article-hero {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    background-size: cover;
    background-position: center;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.article-meta {
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.article-container h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--accent-secondary);
}

.article-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin: 3.5rem 0 1.5rem;
    color: var(--accent-secondary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.article-content h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin: 2.5rem 0 1rem;
    color: var(--accent-secondary);
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

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

.article-content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
    font-weight: 500;
}

.article-content a:hover {
    border-color: var(--accent-primary);
}

/* Insight Boxes */
.insight-box {
    background: rgba(37, 99, 235, 0.05);
    border-left: 4px solid var(--accent-primary);
    padding: 1.5rem 2rem;
    margin: 2.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.insight-box h4 { 
    color: var(--accent-primary); 
    margin-bottom: 0.5rem; 
    font-family: var(--font-heading);
    font-size: 1.2rem;
}
.insight-box p { margin: 0; }

.back-link {
    display: inline-block;
    margin-top: 4rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.back-link:hover { color: var(--accent-primary); }

/* --- Footer --- */
footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 3rem;
    margin-top: 4rem;
    background: #ffffff;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: justify;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.footer-links span {
    color: var(--accent-secondary);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .grid { grid-template-columns: 1fr; }
    .article-hero { height: 250px; }
    .footer-links { flex-direction: column; gap: 1rem; }
}

/* --- Coaching Section --- */
.coaching-section {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, #1e293b 100%);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    margin: 4rem 0;
    color: #f8fafc;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.coaching-content h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.coaching-content p {
    color: #cbd5e1;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.coaching-features {
    list-style: none;
    margin-bottom: 2rem;
}

.coaching-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #e2e8f0;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.coaching-features li::before {
    content: "✓";
    color: var(--accent-primary);
    font-weight: 800;
}

.coaching-cta {
    display: inline-block;
    background: var(--accent-primary);
    color: #ffffff;
    padding: 1rem 2.2rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.coaching-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
    background: #3b82f6;
}

/* --- Article CTA Box --- */
.article-cta-box {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, #1e293b 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 3rem 0;
    color: #ffffff;
}

.article-cta-box strong {
    color: #ffffff;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
    font-family: var(--font-heading);
}

.article-cta-box p {
    color: #cbd5e1;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.article-cta-box .coaching-cta {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .coaching-section {
        grid-template-columns: 1fr;
        padding: 2.5rem;
        gap: 2.5rem;
    }
}