/* Base Styles */
:root {
    --bg-color: #ffffff; /* Very dark navy/black */
    --card-bg-color: #fdfdfe; /* Slightly lighter dark shade */
    --text-color: #0b0b0b; /* White text for high contrast */
    --accent-color: #9d00c8c4; /* Neon teal/green accent */
    --font-color:#292929;
    --border-radius: 12px;
    --soft-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* Subtle shadow */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

/* Typography and Headings */
.header1 {
    text-align: left;
    margin-bottom: 30px;
}

.header1 h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0 20px;
}

h2 {
    font-size: 1.8rem;
    color: var(--accent-color);
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
    margin-top: 30px;
    margin-bottom: 20px;
}

.h2 {
    font-size: 1.8rem;
    color: var(--accent-color);
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
    margin-top: 30px;
    margin-bottom: 20px;
    font-weight: bold;
}

h3.box-title {
    font-size: 1.3rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
    font-size: 1rem;
    color: var(--font-color)/* Slightly muted white for readability */
}

.accent-text {
    color: var(--accent-color);
}

/* Banner and Image Styling */
.banner {
    width: 100%;
    margin-bottom: 40px;
    padding: 0 20px;
}

.banner-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    display: block;
    object-fit: cover;
    box-shadow: var(--soft-shadow);
}

.image-section {
    margin: 30px 0;
}

.crypto-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    display: block;
    object-fit: cover;
    box-shadow: var(--soft-shadow);
}

/* Main Layout: CSS Grid */
.container {
    display: grid;
    /* Two columns: content (2 parts), sidebar (1 part) */
    grid-template-columns: 2fr 1fr; 
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto; /* Center the grid container */
    padding: 0 20px;
}

.content {
    /* Content column */
    grid-column: 1 / 2;
}

.sidebar {
    /* Sidebar column */
    grid-column: 2 / 3;
    padding-top: 30px; /* Align sidebar with the first content block's h2 */
}

/* Content Block Styling */
.content-block {
    margin-bottom: 20px;
}

.separator {
    border: none;
    height: 1px;
    background-color: var(--card-bg-color);
    margin: 40px 0;
}

/* Sidebar Box Styling (Card style) */
.sidebar-box {
    background-color: var(--card-bg-color);
    padding: 20px;
    margin-bottom: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--soft-shadow);
}

/* Categories Box Specific */
.categories-box ul {
    list-style: none;
}

.categories-box li {
    margin-bottom: 10px;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
}

.categories-box li i {
    margin-right: 10px;
    font-size: 1.1em;
}

/* Share Article Box Specific */
.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-color);
    background-color: rgba(243, 176, 255, 0.1);
    transition: background-color 0.3s, color 0.3s, transform 0.3s;
    font-size: 1.2rem;
}

.social-icon:hover {
    background-color: #0b0b0b;
    color: #0b0b0b; /* Dark text on hover for contrast */
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        /* On smaller screens, stack the layout into a single column */
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .content, .sidebar {
        grid-column: 1 / -1; /* Make both sections span the full width */
    }

    .sidebar {
        padding-top: 0; /* Remove top padding when stacked */
    }
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 2rem;
        padding: 0;
    }

    h2 {
        font-size: 1.5rem;
    }
    
    .banner, .container {
        padding: 0 10px;
    }
}