/* Table of Contents Styles - Shared across all articles */

/* Article Banner - base styles */
.article-banner {
    margin-bottom: 32px;
    /* Banner fills its container width */
}
.article-banner img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Logo Banner - for franchise and equipment articles */
.logo-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    padding: 48px 20px;
    background: white;
    border-radius: 0;
}
.logo-banner img {
    max-height: 120px;
    max-width: 80%;
    width: auto;
    height: auto;
    object-fit: contain;
}
@media (max-width: 768px) {
    .logo-banner {
        padding: 32px 16px;
    }
    .logo-banner img {
        max-height: 80px;
    }
}

/* Increase article width only when it has a TOC sidebar */
.blog-post:has(.post-container) {
    max-width: 1400px !important;
}

/* Two-column layout for content and sidebar */
.post-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 48px;
    width: 100%;
}

.post-content-main {
    width: 100%;
    min-width: 0; /* Prevents overflow */
    overflow-x: auto; /* Allow horizontal scroll for wide tables */
}

.post-sidebar {
    position: sticky;
    top: 135px;
    height: fit-content;
}

/* Table of Contents Sidebar */
.sidebar-container {
    padding: 4px 14px 12px;
    border-radius: 0;
    background-color: var(--color-pool-50);
    border: 2px solid var(--color-pool-500);
}

/* Hide nested lists (H3, H4, etc.) to keep TOC compact */
.toc-list ul {
    display: none;
}

.toc-header {
    color: var(--color-pool-700);
    border-bottom: 2px solid var(--color-pool-500);
    padding-bottom: 4px;
    margin-top: 12px;
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 700;
}

.toc-list {
    list-style: none;
    margin: 0 0 16px 0;
    padding: 0;
}

.toc-list li {
    margin-bottom: 8px;
    position: relative;
    line-height: 1.3;
}

.toc-list li > a {
    padding-left: 10px;
    border-left: 2px solid transparent;
}

.toc-list li.is-active > a {
    border-left-color: var(--color-pool-700);
}

.toc-list a {
    color: var(--color-pool-600);
    text-decoration: none;
    display: block;
    transition: color 0.2s ease, border-color 0.2s ease;
    border-bottom: none;
    font-size: 16px;
}

.toc-list a:hover {
    color: var(--color-pool-500);
    border-bottom: none;
}

.toc-list a.is-active {
    color: var(--color-pool-700);
    font-weight: 700;
}

/* Nested lists are hidden to keep TOC compact */

/* Hide sidebar earlier to prevent overlap with wide tables */
@media (max-width: 1100px) {
    .post-container {
        grid-template-columns: 1fr;
        display: block;
    }

    .post-sidebar {
        display: none;
    }
}

/* Newsletter Signup Box */
.sidebar-newsletter {
    margin-top: 24px;
    padding: 16px 14px;
    border-radius: 0;
    background-color: var(--color-coral-100, #FFE2D7);
    border: 2px solid var(--color-coral-500, #FF6A3D);
}

.sidebar-newsletter h3 {
    color: var(--color-coral-700, #b33d1a);
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.sidebar-newsletter p {
    color: var(--color-slate-600, #64748b);
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.sidebar-newsletter form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-newsletter input[type="email"] {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--color-slate-300, #cbd5e1);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--font-body, inherit);
    color: var(--color-ink, #333);
    background: white;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.sidebar-newsletter input[type="email"]:focus {
    outline: none;
    border-color: var(--color-coral-500, #d94e25);
}

.sidebar-newsletter input[type="email"]::placeholder {
    color: var(--color-slate-400, #94a3b8);
}

.sidebar-newsletter button {
    width: 100%;
    padding: 10px 16px;
    background: var(--color-coral-500, #d94e25);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-display, inherit);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.sidebar-newsletter button:hover {
    background: var(--color-coral-700, #b33d1a);
}

.sidebar-newsletter button:disabled {
    background: var(--color-slate-400, #94a3b8);
    cursor: not-allowed;
}

.sidebar-newsletter .success-message {
    color: var(--color-success, #16a34a);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    padding: 8px;
}

.sidebar-newsletter .error-message {
    color: var(--color-error, #dc2626);
    font-size: 12px;
    margin-top: 4px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .article-banner {
        margin-bottom: 24px;
    }
}