@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --bg-light: #f3f4f6; /* Soft modern gray background */
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.06);
    --text-primary: #111827; /* Dark slate for high contrast */
    --text-secondary: #4b5563;
    --accent: #2563eb;
    --accent-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --radius: 20px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Background Effects */
.bg-glow {
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}
.bg-glow-2 {
    position: fixed;
    bottom: -20%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(124,58,237,0.05) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    position: relative;
}

.logo span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
    padding: 3rem 0 2rem;
    text-align: center;
    position: relative;
}

.hero-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(37, 99, 235, 0.08);
    color: #2563eb;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    text-shadow: 0 4px 20px rgba(0,0,0,0.05);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    font-weight: 400;
}

/* BENTO GRID LAYOUT */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 350px;
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--card-border);
    overflow: hidden;
    position: relative;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12), 0 0 20px rgba(37, 99, 235, 0.05);
    border-color: rgba(0,0,0,0.1);
}

.card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.7s ease;
}

.card:hover .card-img {
    transform: scale(1.08);
}

/* Overlay for text readability on image cards */
.card:not(.card-text-only)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.05) 100%);
    z-index: 2;
}

.card-content {
    position: relative;
    z-index: 3;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

/* Base text color for image cards is white */
.card:not(.card-text-only) .card-content {
    color: #ffffff;
}

.category {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 3;
    color: var(--text-primary);
    transition: var(--transition);
}

.card:hover .category {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

.meta {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.card:not(.card-text-only) .meta {
    color: #d1d5db; /* Light gray for image cards */
}

.meta span.dot {
    width: 4px;
    height: 4px;
    background: currentColor;
    border-radius: 50%;
    opacity: 0.5;
}

.title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

.excerpt {
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    opacity: 0;
    max-height: 0;
    transition: all 0.4s ease;
}

.card:not(.card-text-only) .excerpt {
    color: #e5e7eb;
}

.card:hover .excerpt {
    opacity: 1;
    max-height: 100px;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

/* Grid Layout Specifications */
.featured {
    grid-column: span 2;
    grid-row: span 2;
}
.featured .title {
    font-size: 2.5rem;
}
.featured .excerpt {
    -webkit-line-clamp: 3;
    font-size: 1.1rem;
    opacity: 1;
    max-height: 100px;
    margin-bottom: 1.5rem;
}

.tall {
    grid-row: span 2;
}
.tall .title {
    font-size: 1.8rem;
}

.wide {
    grid-column: span 2;
}
.wide .title {
    font-size: 1.8rem;
}

/* Non-Image Cards (Text focus) */
.card-text-only {
    background: linear-gradient(145deg, #ffffff 0%, #f9fafb 100%);
    color: var(--text-primary);
}
.card-text-only .category {
    position: relative;
    top: 0;
    left: 0;
    display: inline-block;
    align-self: flex-start;
    margin-bottom: auto;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent);
    border: none;
}
.card-text-only:hover .category {
    background: var(--accent-gradient);
    color: #fff;
}
.card-text-only .excerpt {
    opacity: 1;
    max-height: 100px;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    color: var(--text-secondary);
}
.card-text-only .meta {
    color: var(--text-secondary);
}
.card-text-only .title {
    margin-top: 1.5rem;
}

.author-bar {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.author-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
}

.author-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}
.author-info p {
    font-size: 0.75rem;
    opacity: 0.8;
    margin: 0;
}

/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 4rem 0 2rem;
    text-align: center;
    background: #ffffff;
}
.footer-logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}
.footer-logo span {
    color: var(--accent);
}
.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Article Detail Page Styles */
.article-header {
    max-width: 900px;
    margin: 4rem auto 2rem;
    text-align: center;
    padding: 0 1.5rem;
}
.article-header .category {
    position: static;
    display: inline-block;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent);
    margin-bottom: 1.5rem;
}
.article-header h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}
.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.article-meta .author-img {
    width: 48px;
    height: 48px;
    border-color: var(--card-border);
}
.article-meta-info {
    text-align: left;
}
.article-meta-info strong {
    color: var(--text-primary);
    display: block;
}
.article-hero-wrapper {
    max-width: 1200px;
    margin: 0 auto 4rem;
    padding: 0 1.5rem;
}
.article-hero-img {
    width: 100%;
    height: 60vh;
    min-height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.article-body {
    max-width: 760px;
    margin: 0 auto 5rem;
    padding: 0 1.5rem;
    font-size: 1.15rem;
    line-height: 1.8;
    color: #374151;
}
.article-body h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin: 3rem 0 1.5rem;
    color: var(--text-primary);
}
.article-body h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: var(--text-primary);
}
.article-body p {
    margin-bottom: 1.5rem;
}
.article-body p:first-of-type::first-letter {
    float: left;
    font-family: var(--font-serif);
    font-size: 4.5rem;
    line-height: 4rem;
    padding-top: 0.2rem;
    padding-right: 0.8rem;
    padding-left: 0.2rem;
    color: var(--accent);
    font-weight: 700;
}
.pull-quote {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-style: italic;
    color: var(--accent);
    border-left: 4px solid var(--accent);
    padding: 1rem 0 1rem 2rem;
    margin: 3rem 0;
    line-height: 1.4;
    background: linear-gradient(to right, rgba(37, 99, 235, 0.05), transparent);
}
.author-box {
    margin-top: 4rem;
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    display: flex;
    gap: 2rem;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.author-box img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}
.author-box h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}
.author-box p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive */
@media (max-width: 1200px) {
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .featured, .wide {
        grid-column: span 2;
    }
}

@media (max-width: 992px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .featured, .wide, .tall {
        grid-column: span 2;
    }
    .tall {
        grid-row: span 1;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    .bento-grid {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .card {
        height: 280px;
    }
    .featured {
        height: 350px;
    }
    .card-text-only {
        height: auto;
        min-height: 200px;
    }
    .card-content {
        padding: 1.25rem;
    }
    .hero {
        padding: 2rem 0 1rem;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
}