/*
Theme Name: HealthGuide
Theme URI: https://healthguide.com
Author: HealthGuide Team
Author URI: https://healthguide.com
Description: A clean, Healthline-inspired medical/health blog theme optimized for AdSense and Ezoic monetization. Built for health content targeting US audiences aged 40-60.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: healthguide
Tags: health, blog, two-columns, right-sidebar, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =============================================
   GOOGLE FONTS - loaded via functions.php
   Domine (headings) + Source Sans 3 (body)
   ============================================= */

:root {
  --hl-green: #1a7a5e;
  --hl-green-light: #e8f5f0;
  --hl-green-mid: #2ecc9a;
  --hl-dark: #1a1a2e;
  --hl-gray: #6b7280;
  --hl-light-gray: #f8f9fa;
  --hl-border: #e5e7eb;
  --hl-red: #e63946;
  --hl-orange: #f4a261;
  --hl-blue: #1d6fa4;
  --body-font: 'Source Sans 3', 'Segoe UI', sans-serif;
  --heading-font: 'Domine', Georgia, serif;
}

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--body-font);
  font-size: 17px;
  line-height: 1.75;
  color: #2d2d2d;
  background: #fff;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--hl-green); }
a:hover { text-decoration: underline; }

/* ─── LAYOUT WRAPPER ─── */
.site-wrapper { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.content-area {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding: 32px 0;
  align-items: start;
}

.main-content { min-width: 0; }
.sidebar-area { position: sticky; top: 80px; }

/* ─── HEADER ─── */
.site-header {
  background: #fff;
  border-bottom: 2px solid var(--hl-green);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  font-family: var(--heading-font);
  font-size: 26px;
  font-weight: 700;
  color: var(--hl-green);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.site-logo span { color: var(--hl-dark); }
.site-logo:hover { text-decoration: none; }

/* ─── PRIMARY NAVIGATION ─── */
.primary-nav { display: flex; align-items: center; gap: 8px; }

.primary-nav ul { display: flex; list-style: none; gap: 4px; }

.primary-nav ul li a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--hl-dark);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.primary-nav ul li a:hover,
.primary-nav ul li.current-menu-item a {
  color: var(--hl-green);
  border-color: var(--hl-green);
}

.header-search-form input[type="search"] {
  background: var(--hl-light-gray);
  border: 1px solid var(--hl-border);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 13px;
  width: 170px;
  outline: none;
  font-family: var(--body-font);
}
.header-search-form input:focus {
  border-color: var(--hl-green);
  box-shadow: 0 0 0 2px var(--hl-green-light);
}
.header-search-form button { display: none; }

/* ─── SECONDARY NAV / CATEGORY BAR ─── */
.category-bar {
  background: var(--hl-dark);
  padding: 0;
}
.category-bar ul {
  display: flex;
  list-style: none;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  overflow-x: auto;
  gap: 0;
}
.category-bar ul li a {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-decoration: none;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}
.category-bar ul li a:hover {
  color: var(--hl-green-mid);
  border-color: var(--hl-green-mid);
}

/* ─── BREADCRUMB ─── */
.breadcrumb-wrap {
  background: var(--hl-light-gray);
  border-bottom: 1px solid var(--hl-border);
  padding: 9px 0;
  font-size: 12px;
  color: var(--hl-gray);
}
.breadcrumb-wrap .site-wrapper { }
.breadcrumb-wrap a { color: var(--hl-green); text-decoration: none; }
.breadcrumb-wrap a:hover { text-decoration: underline; }
.breadcrumb-wrap span.sep { margin: 0 6px; color: var(--hl-gray); }

/* ─── SINGLE ARTICLE ─── */
.article-header { margin-bottom: 24px; }

.entry-category {
  display: inline-block;
  background: var(--hl-green-light);
  color: var(--hl-green);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 14px;
  text-decoration: none;
}
.entry-category:hover { background: var(--hl-green); color: #fff; text-decoration: none; }

.entry-title {
  font-family: var(--heading-font);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--hl-dark);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

/* ─── META ROW ─── */
.entry-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--hl-border);
  border-bottom: 1px solid var(--hl-border);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.meta-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--hl-green), var(--hl-green-mid));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 15px; flex-shrink: 0;
  overflow: hidden;
}
.meta-avatar img { width: 100%; height: 100%; object-fit: cover; }
.meta-author-info { flex: 1; min-width: 140px; }
.meta-author-name { font-weight: 600; font-size: 14px; color: var(--hl-dark); }
.meta-date-read { font-size: 12px; color: var(--hl-gray); margin-top: 2px; }
.medically-reviewed-badge {
  display: flex; align-items: center; gap: 8px;
  background: var(--hl-green-light);
  border-left: 3px solid var(--hl-green);
  padding: 8px 12px; border-radius: 4px;
  font-size: 12px; color: #3a3a3a; line-height: 1.4;
}
.medically-reviewed-badge .check-circle {
  width: 22px; height: 22px; background: var(--hl-green);
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 11px; flex-shrink: 0;
}

/* ─── FEATURED IMAGE ─── */
.post-thumbnail {
  margin-bottom: 28px;
  border-radius: 8px;
  overflow: hidden;
}
.post-thumbnail img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 8px;
}

/* ─── ARTICLE CONTENT ─── */
.entry-content { font-size: 17px; line-height: 1.8; }

.entry-content p { margin-bottom: 20px; }

.entry-content h2 {
  font-family: var(--heading-font);
  font-size: 26px; font-weight: 700;
  color: var(--hl-dark);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--hl-green-light);
  scroll-margin-top: 80px;
}

.entry-content h3 {
  font-family: var(--heading-font);
  font-size: 20px; font-weight: 600;
  color: var(--hl-dark);
  margin: 28px 0 12px;
  scroll-margin-top: 80px;
}

.entry-content h4 {
  font-size: 17px; font-weight: 700;
  color: var(--hl-dark); margin: 20px 0 8px;
}

.entry-content ul, .entry-content ol {
  padding-left: 24px; margin-bottom: 20px;
}
.entry-content li { margin-bottom: 7px; }

.entry-content a { color: var(--hl-green); }
.entry-content strong { color: var(--hl-dark); font-weight: 600; }

.entry-content blockquote {
  border-left: 4px solid var(--hl-green);
  background: var(--hl-green-light);
  padding: 16px 20px;
  margin: 24px 0;
  font-style: italic;
  color: #3a3a3a;
  border-radius: 0 6px 6px 0;
}

/* ─── SPECIAL CONTENT BLOCKS ─── */

/* Summary / Key Takeaways */
.summary-box {
  background: var(--hl-green-light);
  border-left: 4px solid var(--hl-green);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 28px 0;
}
.summary-box .box-label {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--hl-green); margin-bottom: 10px;
}
.summary-box ul { padding-left: 20px; }
.summary-box ul li { font-size: 15px; margin-bottom: 6px; }

/* Stat Box */
.stat-box {
  background: var(--hl-dark);
  color: #fff; border-radius: 10px;
  padding: 24px 28px; margin: 32px 0;
  display: flex; align-items: center; gap: 22px;
}
.stat-number {
  font-family: var(--heading-font);
  font-size: 56px; font-weight: 700;
  color: var(--hl-green-mid); line-height: 1; flex-shrink: 0;
}
.stat-text { font-size: 15px; line-height: 1.6; }
.stat-source { font-size: 11px; opacity: 0.55; margin-top: 5px; }

/* Warning Box */
.warning-box {
  background: #fff3f3;
  border-left: 4px solid var(--hl-red);
  border-radius: 6px; padding: 18px 20px; margin: 28px 0;
  display: flex; gap: 14px; align-items: flex-start;
}
.warning-box .box-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.warning-box .box-label {
  font-size: 12px; font-weight: 700;
  color: var(--hl-red); text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 6px;
}
.warning-box p { font-size: 15px; margin: 0; color: #4a2020; }

/* Tip Box */
.tip-box {
  background: #f0f7ff;
  border-left: 4px solid var(--hl-blue);
  border-radius: 6px; padding: 18px 20px; margin: 28px 0;
  display: flex; gap: 14px; align-items: flex-start;
}
.tip-box .box-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.tip-box .box-label {
  font-size: 12px; font-weight: 700;
  color: var(--hl-blue); text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 6px;
}
.tip-box p { font-size: 15px; margin: 0; color: #1a2a3a; }

/* Data Table */
.entry-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px; }
.entry-content thead { background: var(--hl-green); color: #fff; }
.entry-content th { padding: 12px 14px; text-align: left; font-weight: 600; }
.entry-content td { padding: 11px 14px; border-bottom: 1px solid var(--hl-border); }
.entry-content tbody tr:nth-child(even) { background: var(--hl-light-gray); }
.entry-content tbody tr:hover { background: var(--hl-green-light); }

/* Next Page CTA Button */
.nextpage-cta {
  background: linear-gradient(135deg, var(--hl-green) 0%, #156b52 100%);
  color: #fff; border-radius: 10px;
  padding: 30px 36px; margin: 40px 0;
  text-align: center;
  box-shadow: 0 8px 28px rgba(26,122,94,0.3);
}
.nextpage-cta .cta-eyebrow {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; opacity: 0.75; margin-bottom: 8px;
}
.nextpage-cta h3 {
  font-family: var(--heading-font);
  font-size: 22px; font-weight: 700; margin-bottom: 8px; color: #fff;
}
.nextpage-cta p { font-size: 15px; opacity: 0.85; margin-bottom: 20px; }
.nextpage-btn {
  display: inline-block;
  background: #fff; color: var(--hl-green);
  font-weight: 700; font-size: 16px;
  padding: 13px 32px; border-radius: 6px;
  text-decoration: none;
  box-shadow: 0 3px 12px rgba(0,0,0,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}
.nextpage-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  text-decoration: none; color: var(--hl-green);
}
.nextpage-btn::after { content: " →"; }

/* WordPress default pagination for paged posts */
.page-links {
  margin: 32px 0;
  font-size: 15px;
  font-weight: 600;
}
.page-links a {
  background: var(--hl-green);
  color: #fff; padding: 8px 16px;
  border-radius: 4px; text-decoration: none;
  margin: 0 3px;
}

/* ─── FAQ SECTION ─── */
.faq-section { margin: 40px 0; }
.faq-section > h2 {
  font-family: var(--heading-font);
  font-size: 24px; margin-bottom: 18px;
}
.faq-item {
  border: 1px solid var(--hl-border);
  border-radius: 6px; margin-bottom: 10px; overflow: hidden;
}
.faq-question {
  padding: 15px 18px;
  font-weight: 600; font-size: 15px;
  background: var(--hl-light-gray); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  user-select: none;
}
.faq-question::after { content: "+"; font-size: 22px; color: var(--hl-green); line-height: 1; }
.faq-question.open::after { content: "−"; }
.faq-answer {
  padding: 0 18px; font-size: 15px;
  background: #fff; overflow: hidden;
  max-height: 0; transition: max-height 0.3s ease, padding 0.3s;
}
.faq-answer.open { max-height: 500px; padding: 16px 18px; border-top: 1px solid var(--hl-border); }

/* ─── SOURCES / REFERENCES ─── */
.sources-box {
  background: var(--hl-light-gray);
  border: 1px solid var(--hl-border);
  border-radius: 8px; padding: 20px 24px; margin-top: 40px;
}
.sources-box h4 {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--hl-gray); margin-bottom: 14px;
}
.sources-box ol { padding-left: 20px; }
.sources-box li { font-size: 13px; color: var(--hl-gray); margin-bottom: 6px; }
.sources-box a { color: var(--hl-blue); }

/* ─── POST PAGINATION (page X of Y) ─── */
.post-page-numbers {
  display: flex; gap: 8px; margin: 32px 0; flex-wrap: wrap;
}
.post-page-numbers span, .post-page-numbers a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 4px;
  font-size: 14px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--hl-border);
}
.post-page-numbers span { background: var(--hl-green); color: #fff; border-color: var(--hl-green); }
.post-page-numbers a { color: var(--hl-dark); }
.post-page-numbers a:hover { background: var(--hl-green-light); color: var(--hl-green); }

/* ─── COMMENTS ─── */
.comments-area { margin-top: 48px; padding-top: 32px; border-top: 2px solid var(--hl-border); }
.comments-title {
  font-family: var(--heading-font);
  font-size: 22px; margin-bottom: 24px;
}
.comment-form label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 5px; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--hl-border); border-radius: 6px;
  font-size: 15px; font-family: var(--body-font);
  margin-bottom: 16px; outline: none;
}
.comment-form input:focus, .comment-form textarea:focus {
  border-color: var(--hl-green);
  box-shadow: 0 0 0 3px var(--hl-green-light);
}
.comment-form .submit input {
  background: var(--hl-green); color: #fff;
  border: none; padding: 12px 28px;
  border-radius: 6px; font-size: 15px;
  font-weight: 600; cursor: pointer;
  transition: background 0.2s;
}
.comment-form .submit input:hover { background: #156b52; }

/* ─── SIDEBAR WIDGETS ─── */
.widget { margin-bottom: 28px; }
.widget-title {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--hl-gray);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--hl-green);
  margin-bottom: 16px;
}

/* Ad widget */
.ad-placeholder {
  background: var(--hl-light-gray);
  border: 1px dashed var(--hl-border);
  border-radius: 6px; padding: 24px;
  text-align: center; font-size: 12px;
  color: var(--hl-gray); min-height: 260px;
  display: flex; align-items: center; justify-content: center;
}

/* Related posts */
.related-post-item {
  display: flex; gap: 12px; margin-bottom: 14px;
  text-decoration: none; color: inherit;
}
.related-post-item:hover .related-title { color: var(--hl-green); }
.related-thumb {
  width: 72px; height: 58px; flex-shrink: 0;
  border-radius: 5px; overflow: hidden;
  background: var(--hl-green-light);
}
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-cat-label { font-size: 11px; color: var(--hl-green); text-transform: uppercase; margin-bottom: 3px; font-weight: 600; }
.related-title { font-size: 14px; font-weight: 600; color: var(--hl-dark); line-height: 1.4; }

/* Table of contents widget */
.toc-widget {
  background: var(--hl-light-gray);
  border: 1px solid var(--hl-border);
  border-radius: 8px; padding: 18px 20px;
}
.toc-widget .toc-title {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--hl-gray); margin-bottom: 12px;
}
.toc-widget ol { padding-left: 18px; }
.toc-widget li { font-size: 14px; margin-bottom: 7px; }
.toc-widget a { color: var(--hl-green); text-decoration: none; }
.toc-widget a:hover { text-decoration: underline; }

/* ─── HOMEPAGE / ARCHIVE ─── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
  padding: 32px 0;
}

.post-card {
  background: #fff;
  border: 1px solid var(--hl-border);
  border-radius: 10px; overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}
.post-card-thumb { height: 200px; overflow: hidden; }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.post-card:hover .post-card-thumb img { transform: scale(1.04); }
.post-card-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.post-card-cat {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--hl-green); margin-bottom: 8px;
}
.post-card-title {
  font-family: var(--heading-font);
  font-size: 18px; font-weight: 700;
  color: var(--hl-dark); margin-bottom: 10px; line-height: 1.35;
  text-decoration: none; display: block;
}
.post-card-title:hover { color: var(--hl-green); text-decoration: none; }
.post-card-excerpt { font-size: 14px; color: var(--hl-gray); flex: 1; margin-bottom: 14px; line-height: 1.6; }
.post-card-meta { font-size: 12px; color: var(--hl-gray); display: flex; gap: 12px; align-items: center; }
.read-more-link {
  display: inline-block;
  font-size: 13px; font-weight: 600;
  color: var(--hl-green); text-decoration: none;
}
.read-more-link::after { content: " →"; }
.read-more-link:hover { text-decoration: underline; }

/* Featured post (first post bigger) */
.post-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.post-card.featured .post-card-thumb {
  width: 420px; height: auto; flex-shrink: 0;
}
.post-card.featured .post-card-title { font-size: 24px; }

/* ─── PAGINATION ─── */
.pagination-wrap {
  display: flex; justify-content: center; gap: 8px;
  padding: 32px 0; flex-wrap: wrap;
}
.pagination-wrap .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 12px;
  border: 1px solid var(--hl-border); border-radius: 4px;
  font-size: 14px; font-weight: 600; text-decoration: none;
  color: var(--hl-dark);
}
.pagination-wrap .page-numbers.current {
  background: var(--hl-green); color: #fff; border-color: var(--hl-green);
}
.pagination-wrap .page-numbers:hover:not(.current) {
  background: var(--hl-green-light); color: var(--hl-green);
}

/* ─── FOOTER ─── */
.site-footer {
  background: var(--hl-dark);
  color: rgba(255,255,255,0.7);
  margin-top: 60px;
}
.footer-top {
  max-width: 1140px; margin: 0 auto; padding: 48px 24px 32px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand .footer-logo {
  font-family: var(--heading-font);
  font-size: 24px; color: var(--hl-green-mid); margin-bottom: 12px;
}
.footer-brand p { font-size: 13px; line-height: 1.7; }
.footer-col h4 {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: rgba(255,255,255,0.4); margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.65); font-size: 13px; text-decoration: none;
}
.footer-col ul li a:hover { color: var(--hl-green-mid); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
  max-width: 1140px; margin: 0 auto;
}
.footer-disclaimer { font-size: 11px; opacity: 0.45; line-height: 1.7; max-width: 700px; margin: 0 auto; }

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  .content-area { grid-template-columns: 1fr; }
  .sidebar-area { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .post-card.featured { flex-direction: column; }
  .post-card.featured .post-card-thumb { width: 100%; height: 220px; }
}

@media (max-width: 640px) {
  .entry-title { font-size: 26px; }
  .header-inner { padding: 0 16px; }
  .site-wrapper { padding: 0 16px; }
  .posts-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .primary-nav ul { display: none; }
  .stat-box { flex-direction: column; text-align: center; }
  .nextpage-cta { padding: 22px 20px; }
}