/* ============================================
   SELF ROOTED WORLD — Main Stylesheet
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-primary:    #2D6A4F;
    --color-primary-dark: #1B4D35;
    --color-primary-light: #D8F3DC;
    --color-secondary:  #52B788;
    --color-accent:     #F4A261;
    --color-accent-dark: #E08040;
    --color-dark:       #1B1B2F;
    --color-gray:       #6B7280;
    --color-light:      #F8F9FA;
    --color-white:      #FFFFFF;
    --color-border:     #E0E0E0;
    --color-warning-bg: #FFF3CD;
    --color-warning-border: #FFC107;
    --color-danger-bg:  #FFF5F5;
    --color-danger-border: #FF4444;

    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;

    --fs-xs:    0.75rem;
    --fs-sm:    0.875rem;
    --fs-base:  1rem;
    --fs-lg:    1.125rem;
    --fs-xl:    1.25rem;
    --fs-2xl:   1.5rem;
    --fs-3xl:   1.8rem;
    --fs-4xl:   2.4rem;

    --lh-tight:  1.3;
    --lh-body:   1.7;
    --lh-relaxed: 1.9;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.12);

    --transition: 0.2s ease;
    --container:  1200px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: var(--lh-body);
    color: var(--color-dark);
    background-color: var(--color-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
a:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: var(--radius-sm); }

ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: var(--lh-tight);
    color: var(--color-dark);
    font-weight: 700;
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: 1.4rem; font-weight: 600; }
h4 { font-size: var(--fs-xl); font-weight: 600; }

p { margin-bottom: 1.2em; }
p:last-child { margin-bottom: 0; }

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }
.section-lg { padding: 80px 0; }
.text-center { text-align: center; }
.text-muted { color: var(--color-gray); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ============================================
   SITE HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    height: 70px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 24px;
}

/* Logo */
.site-logo, .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon svg { display: block; }

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--color-dark);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.logo-text strong { color: var(--color-primary); }

/* Navigation */
.main-nav { flex: 1; }

.nav-menu {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.nav-menu li a {
    display: block;
    padding: 8px 14px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-dark);
    border-radius: var(--radius-md);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: background var(--transition), color var(--transition);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    padding: 12px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.breadcrumb li a {
    font-size: var(--fs-sm);
    color: var(--color-gray);
}

.breadcrumb li a:hover { color: var(--color-primary); }

.breadcrumb li span {
    font-size: var(--fs-sm);
    color: var(--color-dark);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--color-border);
    font-size: var(--fs-sm);
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */
.cta-button, .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: var(--fs-base);
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
}

.cta-button {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(244,162,97,.35);
}

.cta-button:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(244,162,97,.45);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-sm { padding: 8px 16px; font-size: var(--fs-sm); }
.btn-lg { padding: 16px 36px; font-size: var(--fs-lg); }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--fs-xs);
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-category {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-review {
    background: #FFF3CD;
    color: #92400E;
}

.reading-time {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--color-gray);
    padding: 4px 10px;
    background: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: 100px;
}

.reading-time::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpolyline points='12 6 12 12 16 14'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* ============================================
   POST CARDS
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.post-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-primary-light);
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.post-card:hover .post-card-image img { transform: scale(1.05); }

.post-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
}

.post-card-image-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    opacity: 0.5;
}

.post-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.post-card-title {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    margin-bottom: 10px;
    color: var(--color-dark);
}

.post-card-title a { color: inherit; }
.post-card-title a:hover { color: var(--color-primary); }

.post-card-excerpt {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.post-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
    font-size: var(--fs-xs);
    color: var(--color-gray);
}

.post-card-date { font-weight: 500; }

.read-more {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.read-more::after {
    content: '→';
    transition: transform var(--transition);
}

.post-card:hover .read-more::after { transform: translateX(3px); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1B4D35 100%);
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(255,255,255,.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.15);
    color: var(--color-primary-light);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--fs-lg);
    color: rgba(255,255,255,.85);
    margin-bottom: 36px;
    line-height: 1.6;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,.2);
    flex-wrap: wrap;
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary-light);
    display: block;
}

.hero-stat-label {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,.7);
    margin-top: 4px;
}

/* ============================================
   CATEGORY CARDS (Homepage)
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    border: 2px solid var(--color-border);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.category-card-icon {
    width: 56px;
    height: 56px;
    background: var(--color-primary-light);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--color-primary);
}

.category-card-icon svg { width: 28px; height: 28px; }

.category-card-name {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.category-card-desc {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    line-height: 1.5;
}

/* ============================================
   ARTICLE PAGE LAYOUT
   ============================================ */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
    padding: 40px 0 64px;
}

.article-main { min-width: 0; }
.article-sidebar { position: sticky; top: 90px; }

/* Article Header */
.article-header { margin-bottom: 32px; }

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.article-title {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-byline {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 28px;
}

.byline-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary-light);
    object-fit: cover;
    flex-shrink: 0;
}

.byline-name {
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--color-dark);
}

.byline-date {
    font-size: var(--fs-xs);
    color: var(--color-gray);
    margin-top: 2px;
}

/* Featured Answer Box (AEO) */
.featured-answer-box {
    background: var(--color-primary-light);
    border-left: 5px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 20px 24px;
    margin-bottom: 28px;
}

.featured-answer-box .fab-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.featured-answer-box .fab-label::before {
    content: '';
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%232D6A4F' stroke-width='2.5'%3E%3Cpath d='M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.featured-answer-box p {
    font-size: var(--fs-base);
    color: var(--color-dark);
    font-weight: 500;
    line-height: var(--lh-body);
    margin: 0;
}

/* Disclaimers */
.affiliate-disclaimer {
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    margin-bottom: 24px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: var(--fs-sm);
}

.affiliate-disclaimer::before {
    content: '⚠️';
    flex-shrink: 0;
    line-height: 1.5;
}

.medical-disclaimer {
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    margin: 32px 0;
    font-size: var(--fs-sm);
    line-height: 1.6;
}

.medical-disclaimer strong {
    display: block;
    color: #CC0000;
    margin-bottom: 4px;
    font-size: var(--fs-base);
}

/* Article Featured Image */
.article-featured-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/9;
}

.article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Table of Contents */
.toc {
    background: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 32px;
}

.toc-title {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toc-title::after { content: '▾'; font-size: var(--fs-sm); color: var(--color-gray); }
.toc.collapsed .toc-title::after { content: '▸'; }
.toc.collapsed .toc-list { display: none; }

.toc-list { list-style: none; }
.toc-list li { margin-bottom: 6px; }
.toc-list a {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    text-decoration: none;
    display: block;
    padding: 3px 0;
    border-left: 2px solid transparent;
    padding-left: 10px;
    transition: color var(--transition), border-color var(--transition);
}

.toc-list a:hover, .toc-list a.active {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.toc-list .toc-h3 { padding-left: 22px; font-size: var(--fs-xs); }

/* ============================================
   POST CONTENT
   ============================================ */
.post-content {
    font-size: var(--fs-base);
    line-height: var(--lh-body);
    color: var(--color-dark);
}

.post-content h2 {
    font-size: var(--fs-3xl);
    margin: 40px 0 16px;
    padding-top: 8px;
    color: var(--color-dark);
    border-bottom: 2px solid var(--color-primary-light);
    padding-bottom: 8px;
}

.post-content h3 {
    font-size: 1.4rem;
    margin: 28px 0 12px;
    color: var(--color-primary-dark);
}

.post-content h4 {
    font-size: var(--fs-xl);
    margin: 20px 0 10px;
    font-family: var(--font-body);
}

.post-content p { margin-bottom: 1.4em; }

.post-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content ul, .post-content ol {
    margin: 0 0 1.4em 0;
    padding-left: 0;
    list-style: none;
}

.post-content ul li {
    padding: 6px 0 6px 28px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.post-content ul li:last-child { border-bottom: none; }

.post-content ul li::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
}

.post-content ol { list-style: decimal; padding-left: 24px; }
.post-content ol li { padding: 6px 0; }

.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    background: var(--color-primary-light);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}

.post-content strong { color: var(--color-dark); font-weight: 700; }

.post-content img {
    border-radius: var(--radius-md);
    margin: 20px 0;
    box-shadow: var(--shadow-sm);
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: var(--fs-sm);
}

.post-content th {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
}

.post-content td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.post-content tr:nth-child(even) td { background: var(--color-light); }

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table {
    overflow-x: auto;
    margin: 28px 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.comparison-table table {
    width: 100%;
    min-width: 500px;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}

.comparison-table th {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 14px 16px;
    text-align: left;
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: #FAFAFA; }
.comparison-table .check { color: var(--color-primary); font-weight: 700; }
.comparison-table .cross { color: #CC0000; }

/* ============================================
   RATING STARS
   ============================================ */
.rating-stars {
    display: inline-flex;
    gap: 2px;
    align-items: center;
}

.rating-stars .star {
    font-size: 1.2em;
    color: #E0E0E0;
    line-height: 1;
}

.rating-stars .star.filled { color: #FFB800; }
.rating-stars .star.half { color: #FFB800; }

.rating-value {
    font-weight: 700;
    font-size: var(--fs-sm);
    color: var(--color-dark);
    margin-left: 6px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-section { margin: 40px 0; }

.faq-section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    margin-bottom: 24px;
    color: var(--color-dark);
}

.faq-accordion { display: flex; flex-direction: column; gap: 8px; }

.faq-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    text-align: left;
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-dark);
    background: var(--color-white);
    transition: background var(--transition);
    cursor: pointer;
}

.faq-question:hover { background: var(--color-light); }

.faq-question[aria-expanded="true"] {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    background: var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 700;
    transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 20px;
}

.faq-answer.open {
    max-height: 600px;
    padding: 0 20px 20px;
}

.faq-answer p {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    line-height: var(--lh-body);
    margin: 0;
    padding-top: 4px;
}

/* ============================================
   AUTHOR BOX
   ============================================ */
.author-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin: 40px 0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.author-box-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    object-fit: cover;
}

.author-box-content { flex: 1; }

.author-box-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray);
    margin-bottom: 4px;
}

.author-box-name {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.author-box-title {
    font-size: var(--fs-sm);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.author-box-bio {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

.author-box-social {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.author-box-social a {
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--color-light);
    color: var(--color-gray);
    border: 1px solid var(--color-border);
    transition: background var(--transition), color var(--transition);
}

.author-box-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar-widget {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--color-border);
}

.sidebar-widget-title {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary-light);
}

.sidebar-category-list { display: flex; flex-direction: column; gap: 8px; }

.sidebar-category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-dark);
    transition: background var(--transition);
}

.sidebar-category-item:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.sidebar-recent-post {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
}

.sidebar-recent-post:last-child { border-bottom: none; }

.sidebar-recent-thumb {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-primary-light);
}

.sidebar-recent-content { flex: 1; min-width: 0; }

.sidebar-recent-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-recent-post:hover .sidebar-recent-title { color: var(--color-primary); }

.sidebar-recent-date {
    font-size: var(--fs-xs);
    color: var(--color-gray);
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts { margin: 48px 0 0; }

.related-posts-title {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary-light);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--color-dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: var(--fs-lg);
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-eyebrow {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
}

/* ============================================
   ABOUT TEASER (Homepage)
   ============================================ */
.about-teaser {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.about-teaser-content h2 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    margin-bottom: 16px;
}

.about-teaser-content p {
    color: var(--color-gray);
    font-size: var(--fs-base);
    margin-bottom: 24px;
}

.about-teaser-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 48px 0 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(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-dark);
}

.pagination a:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.pagination .current { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* ============================================
   SITE FOOTER
   ============================================ */
.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,.75);
    margin-top: 80px;
}

.footer-top { padding: 64px 0 40px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
}

.footer-about .footer-logo .logo-text { color: var(--color-white); }
.footer-about .footer-logo .logo-text strong { color: var(--color-secondary); }

.footer-about p {
    font-size: var(--fs-sm);
    line-height: 1.8;
    color: rgba(255,255,255,.65);
    margin-top: 16px;
}

.footer-tagline { font-style: italic; color: var(--color-secondary) !important; }

.footer-col h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(255,255,255,.1);
}

.footer-col ul { display: flex; flex-direction: column; gap: 8px; }

.footer-col ul li a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,.65);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--color-secondary); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-copyright {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,.5);
    margin: 0;
}

.footer-disclosure {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,.5);
    max-width: 600px;
    text-align: right;
    margin: 0;
}

.footer-disclosure a { color: var(--color-secondary); }

/* ============================================
   STATIC PAGES
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 64px 0;
}

.page-hero h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 12px;
}

.page-hero .subtitle {
    color: rgba(255,255,255,.8);
    font-size: var(--fs-lg);
}

.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 56px 20px 80px;
}

.page-content h2 {
    font-size: var(--fs-2xl);
    margin: 40px 0 16px;
    color: var(--color-primary-dark);
}

.page-content h3 {
    font-size: var(--fs-xl);
    margin: 28px 0 12px;
    color: var(--color-dark);
}

.page-content p, .page-content li {
    font-size: var(--fs-base);
    line-height: var(--lh-body);
    color: #444;
}

.page-content ul, .page-content ol {
    padding-left: 24px;
    margin-bottom: 1.4em;
}

.page-content ul li { list-style: disc; margin-bottom: 6px; }
.page-content ol li { list-style: decimal; margin-bottom: 6px; }

/* Contact Form */
.contact-form { max-width: 600px; margin: 0 auto; }

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-dark);
    background: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45,106,79,.15);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: var(--fs-sm);
    font-weight: 500;
}

.alert-success { background: var(--color-primary-light); color: var(--color-primary-dark); border: 1px solid var(--color-primary); }
.alert-error { background: var(--color-danger-bg); color: #CC0000; border: 1px solid var(--color-danger-border); }

/* Category page */
.category-page-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 40px 0 32px;
}

.category-page-header h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 8px; }
.category-page-header p { color: var(--color-gray); font-size: var(--fs-lg); max-width: 600px; }
