/*
Theme Name: SeniorLiving Guide
Theme URI: https://seniorlivingguide.com
Author: SeniorLiving Guide
Author URI: https://seniorlivingguide.com
Description: A warm, trustworthy, and senior-friendly WordPress theme for aging-in-place resources, Medicare guides, and family caregiver tools targeting Americans aged 55-75 and their adult children.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: seniorliving-guide
Tags: blog, two-columns, right-sidebar, accessibility-ready, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-primary: #2E7D5E;
  --color-secondary: #F4A835;
  --color-accent: #E8F5F0;
  --color-text: #1A1A2E;
  --color-muted: #6B7280;
  --color-white: #FFFFFF;
  --color-border: #E2E8F0;
  --color-footer-bg: #1A1A2E;
  --color-footer-text: #E2E8F0;
  --color-footer-bar: #141420;

  --font-body: 'Inter', sans-serif;
  --font-heading: 'Lora', serif;

  --font-size-base: 17px;
  --font-size-min: 15px;
  --line-height-body: 1.8;

  --max-width-content: 1200px;
  --max-width-paragraph: 720px;

  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;

  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.14);
  --shadow-header: 0 2px 12px rgba(0,0,0,0.10);

  --transition-base: 0.2s ease;
  --transition-smooth: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Skip to content */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  z-index: 99999;
  font-size: 15px;
  text-decoration: none;
  border-radius: 0 0 var(--border-radius-sm) 0;
  transition: top 0.2s;
}
.skip-to-content:focus {
  top: 0;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  letter-spacing: 0.3px;
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 38px; }
h2 { font-size: 30px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: var(--font-size-min); }

p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  color: var(--color-text);
  max-width: var(--max-width-paragraph);
  margin-bottom: 1.2em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}
a:hover {
  color: #1f5c43;
}
a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

ul, ol {
  padding-left: 1.5em;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  loading: lazy;
}

blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-accent);
  font-style: italic;
  padding: 20px 24px;
  margin: 2em 0;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}
blockquote p {
  margin: 0;
  font-size: 18px;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2em 0;
}

/* ============================================================
   LAYOUT CONTAINERS
   ============================================================ */
.container {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 24px;
}

.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-main {
  flex: 1;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--font-size-min);
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  letter-spacing: 0.2px;
}
.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: #1f5c43;
  border-color: #1f5c43;
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-amber {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}
.btn-amber:hover {
  background: #d4922b;
  border-color: #d4922b;
  color: var(--color-white);
}

.btn-sm {
  font-size: 14px;
  padding: 10px 20px;
}

/* ============================================================
   COOKIE BAR
   ============================================================ */
#cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 99998;
  font-size: var(--font-size-min);
  flex-wrap: wrap;
}
#cookie-bar.hidden {
  display: none;
}
#cookie-bar p {
  margin: 0;
  max-width: none;
  color: var(--color-footer-text);
}
#cookie-accept {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-base);
}
#cookie-accept:hover {
  background: #1f5c43;
}

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: var(--color-primary);
  z-index: 99999;
  transition: width 0.1s linear;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 8px 24px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}
.site-header.scrolled {
  box-shadow: var(--shadow-header);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width-content);
  margin: 0 auto;
  gap: 24px;
}

/* Site Logo */
.site-branding .site-logo img {
  height: 50px;
  width: auto;
}
.site-branding .text-logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.site-branding .text-logo:hover {
  color: #1f5c43;
}

/* Desktop Nav */
.primary-navigation {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
}
.primary-menu li {
  position: relative;
}
.primary-menu > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: var(--font-size-min);
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 14px;
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}
.primary-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  border-radius: 2px;
}
.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a,
.primary-menu > li.current-menu-ancestor > a {
  color: var(--color-primary);
}
.primary-menu > li > a:hover::after,
.primary-menu > li.current-menu-item > a::after,
.primary-menu > li.current-menu-ancestor > a::after {
  transform: scaleX(1);
}

/* Dropdown Sub-menus */
.primary-menu .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-card-hover);
  border-radius: var(--border-radius-sm);
  padding: 10px 0;
  min-width: 220px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth), transform var(--transition-smooth);
  z-index: 100;
}
.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.primary-menu .sub-menu li a {
  display: block;
  font-size: 14px;
  color: var(--color-text);
  padding: 10px 20px;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base);
}
.primary-menu .sub-menu li a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Search Toggle */
.header-search-wrap {
  position: relative;
}
.search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
}
.search-toggle:hover { color: var(--color-primary); }
.search-toggle svg { width: 22px; height: 22px; }

.header-search-form {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 12px;
  box-shadow: var(--shadow-card);
  width: 300px;
  display: none;
}
.header-search-form.open { display: block; }
.header-search-form input[type="search"] {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-min);
  font-family: var(--font-body);
  color: var(--color-text);
  outline: none;
}
.header-search-form input[type="search"]:focus {
  border-color: var(--color-primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  border-radius: var(--border-radius-sm);
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.mobile-menu.open {
  max-height: 600px;
  overflow-y: auto;
}
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-menu ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  font-size: 16px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  font-weight: 500;
}
.mobile-menu ul li a:hover {
  color: var(--color-primary);
  background: var(--color-accent);
}
.mobile-menu .sub-menu {
  display: none;
  background: var(--color-accent);
}
.mobile-menu .sub-menu.open { display: block; }
.mobile-menu .sub-menu li a {
  padding-left: 40px;
  border-left: 3px solid var(--color-primary);
  font-size: 15px;
  font-weight: 400;
}
.mobile-submenu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  background: var(--color-accent);
  padding: 80px 0;
}
.hero-section .container {
  display: flex;
  align-items: center;
  gap: 48px;
}
.hero-content {
  flex: 1;
}
.hero-content h1 {
  font-size: 42px;
  margin-bottom: 20px;
  color: var(--color-text);
  max-width: 600px;
}
.hero-content .hero-sub {
  font-size: 18px;
  color: var(--color-muted);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-image {
  flex: 0 0 420px;
}
.hero-image img {
  border-radius: var(--border-radius-md);
  width: 100%;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--color-white);
  padding: 50px 0;
  border-bottom: 1px solid var(--color-border);
}
.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.trust-item {
  text-align: center;
  padding: 24px 16px;
}
.trust-item .trust-icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--color-primary);
}
.trust-item .trust-icon svg { width: 28px; height: 28px; }
.trust-item h4 {
  margin-bottom: 8px;
  color: var(--color-text);
}
.trust-item p {
  font-size: var(--font-size-min);
  color: var(--color-muted);
  margin: 0;
  max-width: none;
}

/* ============================================================
   FEATURED CATEGORIES
   ============================================================ */
.featured-categories {
  padding: 80px 0;
  background: var(--color-white);
}
.section-heading {
  text-align: center;
  margin-bottom: 48px;
}
.section-heading h2 {
  margin-bottom: 12px;
}
.section-heading p {
  font-size: 18px;
  color: var(--color-muted);
  margin: 0 auto;
  max-width: 600px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  border-top: 4px solid var(--color-primary);
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}
.category-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.category-card .cat-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.category-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.category-card p {
  font-size: var(--font-size-min);
  color: var(--color-muted);
  margin-bottom: 16px;
  max-width: none;
}
.category-card a.read-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.category-card a.read-link:hover {
  text-decoration: underline;
}

/* ============================================================
   TOOLS SECTION (HOMEPAGE & PAGE)
   ============================================================ */
.tools-section {
  background: var(--color-accent);
  padding: 80px 0;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tool-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
}
.tool-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.tool-card .tool-icon {
  width: 52px;
  height: 52px;
  color: var(--color-secondary);
  margin-bottom: 16px;
}
.tool-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.tool-card p {
  font-size: var(--font-size-min);
  color: var(--color-muted);
  margin-bottom: 20px;
  flex: 1;
  max-width: none;
}
.tool-card .btn { align-self: flex-start; }

/* ============================================================
   BLOG POST CARDS
   ============================================================ */
.latest-posts {
  padding: 80px 0;
  background: var(--color-white);
}
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.post-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.post-card .post-thumbnail {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.post-card .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
  transition: transform var(--transition-smooth);
}
.post-card:hover .post-thumbnail img {
  transform: scale(1.04);
}
.post-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.post-category-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent);
  padding: 3px 10px;
  border-radius: 20px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.post-meta .reading-time,
.post-meta .post-date {
  font-size: 13px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.post-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  line-height: 1.35;
}
.post-card h3 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-base);
}
.post-card h3 a:hover {
  color: var(--color-primary);
}
.post-card .post-excerpt {
  font-size: var(--font-size-min);
  color: var(--color-muted);
  margin-bottom: 16px;
  flex: 1;
  max-width: none;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card .read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  align-self: flex-start;
}
.post-card .read-more:hover {
  text-decoration: underline;
}
.section-cta {
  text-align: center;
  margin-top: 40px;
}

/* ============================================================
   WHY TRUST US
   ============================================================ */
.why-trust-us {
  padding: 80px 0;
  background: var(--color-accent);
  overflow: hidden;
}
.why-trust-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.trust-checklist {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}
.trust-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 16px;
  color: var(--color-text);
}
.trust-checklist li .check-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--color-secondary);
}
.stars {
  color: var(--color-secondary);
  font-size: 22px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  background: none;
  border: none;
  padding: 0;
  margin: 0 0 20px;
  font-size: 17px;
  color: var(--color-text);
}
.testimonial-card blockquote p {
  font-size: 17px;
  max-width: none;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-author .author-initials {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.author-name {
  font-weight: 600;
  font-size: 16px;
}
.author-location {
  font-size: 14px;
  color: var(--color-muted);
}

/* ============================================================
   NEWSLETTER SECTION
   ============================================================ */
.newsletter-section {
  background: var(--color-primary);
  padding: 70px 0;
  text-align: center;
}
.newsletter-section h2 {
  color: var(--color-white);
  margin-bottom: 12px;
  font-size: 32px;
}
.newsletter-section .newsletter-sub {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
  margin-bottom: 36px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.newsletter-form-wrap {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 520px;
  margin: 0 auto 14px;
}
.newsletter-form-wrap input[type="email"] {
  flex: 1;
  min-width: 260px;
  padding: 14px 18px;
  border-radius: var(--border-radius-sm);
  border: none;
  font-size: var(--font-size-min);
  font-family: var(--font-body);
  color: var(--color-text);
}
.newsletter-form-wrap input[type="email"]:focus {
  outline: 2px solid var(--color-secondary);
}
.newsletter-privacy {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* ============================================================
   FOOTER CTA BANNER
   ============================================================ */
.footer-cta {
  background: var(--color-footer-bg);
  color: var(--color-white);
  padding: 60px 0;
  text-align: center;
}
.footer-cta h2 {
  color: var(--color-white);
  margin-bottom: 12px;
}
.footer-cta p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.footer-cta .btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
}
.footer-top {
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 17px;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-white);
  display: block;
  margin-bottom: 16px;
  text-decoration: none;
}
.footer-description {
  font-size: var(--font-size-min);
  color: var(--color-footer-text);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: none;
}
.footer-socials {
  display: flex;
  gap: 14px;
}
.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  transition: background var(--transition-base), color var(--transition-base);
  text-decoration: none;
}
.footer-social-link:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}
.footer-social-link svg {
  width: 20px;
  height: 20px;
}

.footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-menu li { margin-bottom: 10px; }
.footer-menu a {
  font-size: var(--font-size-min);
  color: var(--color-footer-text);
  text-decoration: none;
  transition: color var(--transition-base);
}
.footer-menu a:hover { color: var(--color-secondary); }

.footer-newsletter-mini input[type="email"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  font-size: var(--font-size-min);
  font-family: var(--font-body);
  margin-bottom: 10px;
}
.footer-newsletter-mini input[type="email"]::placeholder {
  color: rgba(255,255,255,0.5);
}
.footer-newsletter-mini input[type="email"]:focus {
  outline: 1px solid var(--color-primary);
}

.footer-bottom {
  background: var(--color-footer-bar);
  padding: 16px 24px;
  text-align: center;
  font-size: 14px;
  color: rgba(226,232,240,0.7);
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post-header {
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumbs {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .sep { color: var(--color-border); }
.breadcrumbs .current { color: var(--color-text); }

.single-post-header h1 {
  font-size: 36px;
  margin-bottom: 16px;
  max-width: 800px;
}
.post-subtitle {
  font-size: 18px;
  color: var(--color-muted);
  margin-bottom: 24px;
  max-width: 720px;
}
.post-header-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}
.post-author-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.post-author-info img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}
.post-author-info .author-name {
  font-weight: 600;
  font-size: 15px;
}
.post-header-meta .meta-item {
  font-size: 14px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Post Layout */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  padding: 48px 0 80px;
  align-items: start;
}
.post-content-area { min-width: 0; }

/* Table of Contents */
#toc-container {
  background: var(--color-accent);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  padding: 20px 24px;
  margin-bottom: 36px;
}
#toc-container .toc-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 12px;
  display: block;
}
#toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
#toc-list li { margin-bottom: 6px; }
#toc-list a {
  font-size: var(--font-size-min);
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  transition: color var(--transition-base), padding-left var(--transition-base);
  border-left: 2px solid transparent;
  padding-left: 8px;
}
#toc-list a:hover,
#toc-list a.toc-active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}
#toc-list .toc-h3 { padding-left: 24px; }
#toc-list .toc-h3 a { font-size: 14px; }

/* Post Content */
.post-content {
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  color: var(--color-text);
}
.post-content h2 {
  font-size: 28px;
  margin: 2em 0 0.6em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.post-content h3 {
  font-size: 22px;
  margin: 1.6em 0 0.5em;
}
.post-content p { margin-bottom: 1.2em; max-width: none; }
.post-content img {
  width: 100%;
  border-radius: var(--border-radius-sm);
  margin: 1.5em 0;
  loading: lazy;
}
.post-content ul, .post-content ol {
  margin-bottom: 1.2em;
}
.post-content li { margin-bottom: 6px; }

/* Callout Box */
.callout-box {
  display: flex;
  gap: 14px;
  background: var(--color-accent);
  border-radius: var(--border-radius-sm);
  padding: 18px 20px;
  margin: 1.5em 0;
}
.callout-box .callout-icon {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1.6;
}
.callout-box p { margin: 0; max-width: none; font-size: var(--font-size-min); }
.callout-box.warning { background: #fff8e7; border-left: 4px solid var(--color-secondary); }

/* Author Bio */
.author-bio-box {
  display: flex;
  gap: 20px;
  background: var(--color-accent);
  border-radius: var(--border-radius-md);
  padding: 24px;
  margin: 48px 0 32px;
  align-items: flex-start;
}
.author-bio-box img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-bio-initials {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  flex-shrink: 0;
}
.author-bio-info h4 { margin-bottom: 8px; }
.author-bio-info p {
  font-size: var(--font-size-min);
  color: var(--color-muted);
  margin-bottom: 10px;
  max-width: none;
}
.author-archive-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* Like Button */
.like-button-wrap {
  text-align: center;
  margin: 32px 0;
}
.like-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 2px solid var(--color-primary);
  border-radius: 30px;
  background: transparent;
  color: var(--color-primary);
  font-size: 16px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}
.like-button:hover,
.like-button.liked {
  background: var(--color-primary);
  color: var(--color-white);
}
.like-button .heart-icon { font-size: 18px; transition: transform 0.2s; }
.like-button.liked .heart-icon { transform: scale(1.3); }

/* Share Buttons */
.share-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin: 20px 0;
}
.share-buttons span {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-muted);
  margin-right: 4px;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  text-decoration: none;
  transition: opacity var(--transition-base);
}
.share-btn:hover { opacity: 0.88; color: var(--color-white); }
.share-btn svg { width: 18px; height: 18px; }
.share-facebook { background: #1877F2; }
.share-twitter { background: #000000; }
.share-whatsapp { background: #25D366; }

/* Related Posts */
.related-posts {
  margin: 48px 0;
}
.related-posts h3 { margin-bottom: 24px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-card {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--color-white);
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}
.related-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}
.related-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.related-card-body {
  padding: 14px;
}
.related-card h4 {
  font-size: 16px;
  margin-bottom: 6px;
  line-height: 1.4;
}
.related-card h4 a {
  color: var(--color-text);
  text-decoration: none;
}
.related-card h4 a:hover { color: var(--color-primary); }
.related-card .related-meta {
  font-size: 13px;
  color: var(--color-muted);
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  position: sticky;
  top: 90px;
}
.widget {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: 24px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-card);
}
.widget-title {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}
.widget .search-form {
  display: flex;
  gap: 8px;
}
.widget .search-form input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-min);
  font-family: var(--font-body);
}
.widget .search-form button {
  padding: 10px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
}

.popular-posts-list { list-style: none; margin: 0; padding: 0; }
.popular-post-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.popular-post-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.popular-post-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.popular-post-item .pp-info h5 {
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 4px;
}
.popular-post-item .pp-info h5 a {
  color: var(--color-text);
  text-decoration: none;
}
.popular-post-item .pp-info h5 a:hover { color: var(--color-primary); }
.popular-post-item .pp-info span {
  font-size: 12px;
  color: var(--color-muted);
}

.tool-spotlight-widget .ts-icon {
  width: 48px;
  height: 48px;
  color: var(--color-secondary);
  margin-bottom: 12px;
}
.tool-spotlight-widget h4 { margin-bottom: 8px; font-size: 17px; }
.tool-spotlight-widget p {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 14px;
  max-width: none;
}

.widget-categories { list-style: none; margin: 0; padding: 0; }
.widget-categories li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-min);
}
.widget-categories li:last-child { border-bottom: none; }
.widget-categories a {
  color: var(--color-text);
  text-decoration: none;
}
.widget-categories a:hover { color: var(--color-primary); }
.widget-categories .cat-count {
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}

/* ============================================================
   COMMENTS
   ============================================================ */
.comments-area {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}
.comments-title {
  font-size: 24px;
  margin-bottom: 32px;
}
.comment-list { list-style: none; padding: 0; margin: 0 0 40px; }
.comment {
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.comment .children {
  list-style: none;
  padding-left: 40px;
  border-left: 3px solid var(--color-accent);
  margin-top: 0;
}
.comment-body { display: flex; gap: 16px; }
.comment-author-avatar img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
}
.comment-meta { margin-bottom: 10px; }
.comment-author-name {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text);
}
.comment-date {
  font-size: 13px;
  color: var(--color-muted);
  margin-left: 10px;
}
.comment-text p { font-size: var(--font-size-min); max-width: none; margin-bottom: 0.6em; }
.reply a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.comment-form label {
  display: block;
  font-size: var(--font-size-min);
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-min);
  font-family: var(--font-body);
  color: var(--color-text);
  margin-bottom: 16px;
  transition: border-color var(--transition-base);
}
.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.comment-form textarea { min-height: 140px; resize: vertical; }
.comment-form .form-submit .submit {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 13px 28px;
  border-radius: var(--border-radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition-base);
}
.comment-form .form-submit .submit:hover { background: #1f5c43; }

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-hero {
  background: var(--color-accent);
  padding: 60px 0 48px;
  text-align: center;
}
.faq-hero h1 { margin-bottom: 12px; }
.faq-hero p { color: var(--color-muted); margin: 0 auto 28px; }
.faq-search-wrap {
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}
.faq-search-wrap input {
  width: 100%;
  padding: 14px 20px;
  border-radius: 30px;
  border: 2px solid var(--color-border);
  font-size: 16px;
  font-family: var(--font-body);
  color: var(--color-text);
}
.faq-search-wrap input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.faq-section-wrap { padding: 64px 0; }
.faq-category { margin-bottom: 48px; }
.faq-category-title {
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  gap: 16px;
  user-select: none;
}
.faq-question:hover { color: var(--color-primary); }
.faq-question.active { color: var(--color-primary); }
.faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--color-muted);
  transition: all var(--transition-base);
}
.faq-question.active .faq-toggle {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 0;
}
.faq-answer.open {
  max-height: 600px;
  padding-bottom: 20px;
}
.faq-answer p {
  font-size: 16px;
  color: var(--color-muted);
  max-width: none;
  margin: 0;
}

/* ============================================================
   ARCHIVE / SEARCH
   ============================================================ */
.archive-header, .search-header, .page-header {
  background: var(--color-accent);
  padding: 48px 0 36px;
  margin-bottom: 48px;
}
.archive-header h1, .search-header h1, .page-header h1 {
  font-size: 32px;
  margin-bottom: 8px;
}
.archive-header p, .search-header p {
  color: var(--color-muted);
  margin: 0;
}
.search-highlight {
  background: var(--color-secondary);
  color: var(--color-text);
  padding: 0 3px;
  border-radius: 2px;
}

/* ============================================================
   PAGE TEMPLATE
   ============================================================ */
.page-content-wrap {
  padding: 60px 0 80px;
}
.page-content {
  max-width: var(--max-width-paragraph);
}
.page-content h2, .page-content h3 { margin-top: 1.5em; }
.page-content img { border-radius: var(--border-radius-sm); margin: 1.5em 0; }

/* ============================================================
   404 PAGE
   ============================================================ */
.page-404 {
  padding: 100px 0;
  text-align: center;
}
.page-404 .error-code {
  font-size: 120px;
  font-family: var(--font-heading);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0;
  display: block;
  letter-spacing: -4px;
}
.page-404 h2 { font-size: 28px; margin-bottom: 16px; }
.page-404 p { color: var(--color-muted); margin: 0 auto 32px; }
.page-404 .search-404 {
  max-width: 400px;
  margin: 0 auto 32px;
}
.popular-cats-404 {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.popular-cats-404 a {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-base);
}
.popular-cats-404 a:hover { background: var(--color-primary); color: var(--color-white); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(46,125,94,0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-smooth);
  z-index: 9000;
}
#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#back-to-top:hover {
  background: #1f5c43;
  box-shadow: 0 6px 18px rgba(46,125,94,0.45);
}
#back-to-top svg { width: 22px; height: 22px; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  margin: 48px 0;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-base);
}
.pagination a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================================
   ACCESSIBILITY — FOCUS STYLES
   ============================================================ */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }

  .hero-section .container { flex-direction: column; }
  .hero-image { flex: none; max-width: 100%; }

  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-bar .container { grid-template-columns: 1fr; }

  .why-trust-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid .footer-col:first-child { grid-column: 1 / -1; }

  .post-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --font-size-base: 16px; }

  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  h3 { font-size: 20px; }

  .top-bar { display: none; }

  .primary-navigation { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  .header-inner { padding: 12px 16px; }
  .site-branding .text-logo { font-size: 20px; }

  .hero-content h1 { font-size: 28px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }

  .categories-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .newsletter-form-wrap { flex-direction: column; }
  .newsletter-form-wrap input { min-width: auto; }

  .footer-cta .btn-group { flex-direction: column; align-items: center; }

  /* Why Trust Us — mobile fix */
  .why-trust-us { padding: 48px 0; }
  .why-trust-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: stretch;
  }
  .trust-checklist { margin: 16px 0; }
  .trust-checklist li { font-size: 15px; margin-bottom: 14px; }

  /* Testimonial carousel — mobile fix */
  .testimonial-carousel-wrap {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    position: relative;
  }
  .testimonial-carousel {
    width: 100%;
    overflow: hidden;
  }
  .testimonial-track {
    display: flex;
    width: 100%;
  }
  .testimonial-slide {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    box-sizing: border-box;
  }
  .testimonial-track .testimonial-card {
    padding: 24px 20px;
    box-sizing: border-box;
    width: 100%;
  }
  .testimonial-card blockquote p { font-size: 15px; }
  .carousel-controls { margin-top: 16px; gap: 10px; }

  .single-post-header h1 { font-size: 26px; }

  .related-grid {
    grid-template-columns: 1fr;
    overflow-x: auto;
    display: flex;
    flex-wrap: nowrap;
    scroll-snap-type: x mandatory;
  }
  .related-card {
    min-width: 260px;
    scroll-snap-align: start;
  }

  .comment .children { padding-left: 16px; }

  #back-to-top { bottom: 20px; right: 16px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn { padding: 13px 22px; }
  .share-buttons { gap: 8px; }
  .share-btn { padding: 8px 12px; font-size: 13px; }
}