/* Global Typography & Layout */
:root {
    --md-text-font: "Inter", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
    --md-code-font: "JetBrains Mono", Consolas, Monaco, "Andale Mono", monospace;
    --card-bg-color: #f8f9fa;
    --insight-border-color: #007bff;
    /* Primary Blue from palette */
}

/* Magazine Title Style for H1 */
.md-typeset h1 {
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--md-default-fg-color);
    text-align: left;
    border-bottom: 3px solid var(--md-primary-fg-color);
    display: inline-block;
    padding-bottom: 10px;
}

/* Subheadings */
.md-typeset h2 {
    font-weight: 700;
    margin-top: 2.5rem;
    color: var(--md-default-fg-color);
    border-bottom: none;
    /* Remove default MkDocs underline */
    position: relative;
    padding-left: 1rem;
}

.md-typeset h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.2em;
    bottom: 0.2em;
    width: 4px;
    background: var(--md-primary-fg-color);
    border-radius: 2px;
}

/* Chief Insight / Blockquote Styling */
.md-typeset blockquote {
    background-color: var(--md-default-bg-color--lightest);
    border-left: 4px solid var(--md-primary-fg-color);
    border-radius: 0 8px 8px 0;
    padding: 1.2rem;
    margin: 1.5rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    color: var(--md-default-fg-color);
    font-style: normal;
    /* Remove italic */
}

.md-typeset blockquote>p:first-child {
    font-weight: 500;
    margin-top: 0;
}

.md-typeset blockquote strong {
    color: var(--md-primary-fg-color);
}

/* Make links pop more */
.md-typeset a {
    color: var(--md-primary-fg-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.md-typeset a:hover {
    color: var(--md-accent-fg-color);
    text-decoration: underline;
}

/* Reference Links Section styling */
.md-typeset ul li {
    margin-bottom: 0.5em;
}

/* Responsive Images */
.md-typeset img {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* --- Newsletter Subscribe Box --- */
.subscribe-card {
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    border: 1px solid #e1e4e8;
    border-radius: 12px;
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.subscribe-title {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--md-typeset-color);
}

.subscribe-desc {
    color: var(--md-typeset-color-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.subscribe-form {
    display: flex;
    gap: 0.5rem;
    max-width: 400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.subscribe-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    font-size: 0.95rem;
    outline: none;
    min-width: 200px;
}

.subscribe-input:focus {
    border-color: var(--md-primary-fg-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.subscribe-btn {
    background-color: var(--md-primary-fg-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.subscribe-btn:hover {
    background-color: var(--md-primary-fg-color--dark);
}

/* Dark Mode Adjustments */
[data-md-color-scheme="slate"] {
    --card-bg-color: #1e1e1e;
    --md-default-bg-color--lightest: #2a2a2a;

    .subscribe-card {
        background: linear-gradient(135deg, #1e2022 0%, #25282c 100%);
        border-color: #30363d;
    }

    .subscribe-input {
        background-color: #0d1117;
        border-color: #30363d;
        color: #c9d1d9;
    }
}