/*
Theme Name: FAQSus
Theme URI: https://faqsus.com
Author: FAQSus Team
Author URI: https://faqsus.com
Description: Smart Answers for Home Appliance Problems — fast, clean, SEO & GEO friendly FAQ theme.
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: faqsus
Tags: blog, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ===================================================
   CSS CUSTOM PROPERTIES
=================================================== */
:root {
  --color-primary: #2563EB;
  --color-primary-dark: #1E40AF;
  --color-primary-light: #DBEAFE;
  --color-accent: #F59E0B;
  --color-accent-dark: #D97706;
  --color-text: #111827;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;
  --color-bg: #F8FAFC;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;
  --color-card-bg: #FFFFFF;
  --color-success: #10B981;
  --color-tag-bg: #EFF6FF;
  --color-tag-text: #1D4ED8;

  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.10);

  --max-width: 1200px;
  --spacing-section: 72px;
  --transition: 0.2s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ===================================================
   TYPOGRAPHY
=================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ===================================================
   LAYOUT
=================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.section { padding: var(--spacing-section) 0; }
.section--gray { background: #F1F5F9; }
.section--white { background: var(--color-white); }

/* ===================================================
   GRID UTILITIES
=================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===================================================
   SECTION HEADER
=================================================== */
.section-header { margin-bottom: 40px; }
.section-header h2 { margin-bottom: 8px; }
.section-header p { color: var(--color-text-muted); font-size: 1rem; max-width: 560px; }
.section-header--center { text-align: center; }
.section-header--center p { margin: 0 auto; }

/* ===================================================
   BADGE / TAG
=================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===================================================
   BUTTONS
=================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition);
  line-height: 1;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}

/* ===================================================
   HEADER / NAVIGATION
=================================================== */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-primary);
  flex-shrink: 0;
}
.site-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
}
.site-logo .logo-sup { color: var(--color-accent); }

.primary-nav { flex: 1; }
.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.primary-nav a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.header-search-form { display: flex; gap: 8px; align-items: center; }
.header-search-form input {
  padding: 8px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  width: 220px;
  transition: border-color var(--transition);
  outline: none;
  font-family: inherit;
}
.header-search-form input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }
.header-search-form button {
  background: var(--color-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition);
}
.header-search-form button:hover { background: var(--color-primary-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================================================
   HERO SECTION
=================================================== */
.hero {
  background: linear-gradient(135deg, #EFF6FF 0%, #F8FAFC 50%, #FFFBEB 100%);
  padding: 72px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero h1 {
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.hero h1 span { color: var(--color-primary); }
.hero-sub {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto 36px;
}

/* Search Box */
.hero-search {
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
}
.hero-search-wrap {
  display: flex;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.hero-search-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.12), var(--shadow-lg);
}
.hero-search-wrap input {
  flex: 1;
  border: none;
  outline: none;
  padding: 16px 20px;
  font-size: 1rem;
  font-family: inherit;
  background: transparent;
  color: var(--color-text);
}
.hero-search-wrap input::placeholder { color: var(--color-text-light); }
.hero-search-wrap button {
  background: var(--color-primary);
  color: #fff;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: background var(--transition);
}
.hero-search-wrap button:hover { background: var(--color-primary-dark); }

.hero-popular {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  font-size: 0.875rem;
}
.hero-popular-label {
  color: var(--color-text-muted);
  font-weight: 500;
  align-self: center;
}
.hero-popular a {
  background: var(--color-white);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  padding: 5px 12px;
  border-radius: 999px;
  font-weight: 500;
  transition: all var(--transition);
}
.hero-popular a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* ===================================================
   CATEGORY CARDS
=================================================== */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: all var(--transition);
  cursor: pointer;
}
.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.category-card:hover .cat-icon { background: var(--color-primary); color: #fff; }
.cat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 14px;
  transition: all var(--transition);
}
.category-card h3 {
  font-size: 0.9375rem;
  margin-bottom: 10px;
  font-weight: 700;
}
.category-card .cat-links { display: flex; flex-direction: column; gap: 5px; }
.category-card .cat-links a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
}
.category-card .cat-links a::before { content: '→'; font-size: 0.75rem; }
.category-card .cat-links a:hover { color: var(--color-primary); }

/* ===================================================
   LATEST FIXES / POST LIST
=================================================== */
.latest-fixes { display: flex; flex-direction: column; gap: 1px; }
.fix-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.fix-item:last-child { border-bottom: none; }
.fix-item:hover .fix-title { color: var(--color-primary); }
.fix-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.fix-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.fix-time { font-size: 0.75rem; color: var(--color-text-light); }
.fix-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--color-text);
  transition: color var(--transition);
  display: block;
}
.fix-excerpt { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.5; }
.fix-arrow {
  color: var(--color-text-light);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform var(--transition), color var(--transition);
}
.fix-item:hover .fix-arrow { transform: translateX(4px); color: var(--color-primary); }

.latest-sidebar { display: flex; flex-direction: column; gap: 20px; }

/* ===================================================
   PRODUCT GUIDES
=================================================== */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.product-card-thumb {
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  height: 120px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  position: relative;
}
.product-card-thumb .product-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-card-body { padding: 16px; }
.product-card-body h3 { font-size: 0.9375rem; margin-bottom: 6px; }
.product-card-body p { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: 12px; }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  transition: gap var(--transition);
}
.product-link:hover { gap: 8px; color: var(--color-accent-dark); }

/* ===================================================
   FAQ ACCORDION
=================================================== */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.is-open { border-color: var(--color-primary); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  gap: 12px;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--color-tag-bg); }
.faq-question h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  flex: 1;
  margin: 0;
}
.faq-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition);
  line-height: 1;
}
.faq-item.is-open .faq-icon { background: var(--color-primary); color: #fff; transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-answer.is-open { max-height: 500px; }
.faq-answer-inner { padding: 0 20px 18px; }
.faq-answer-inner p { font-size: 0.9rem; color: var(--color-text-muted); }
.faq-answer-inner ul { padding-left: 16px; list-style: disc; }
.faq-answer-inner ul li { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 4px; }

/* ===================================================
   TRUST SECTION
=================================================== */
.trust-section {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: var(--spacing-section) 0;
}
.trust-section h2, .trust-section p { color: #fff; }
.trust-section .section-header p { opacity: 0.85; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: background var(--transition);
}
.trust-item:hover { background: rgba(255,255,255,0.18); }
.trust-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.trust-item h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 8px;
}
.trust-item p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* ===================================================
   SIDEBAR WIDGETS
=================================================== */
.widget-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.widget-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--color-border);
}
.widget-list { display: flex; flex-direction: column; gap: 8px; }
.widget-list-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; color: var(--color-text);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-bg);
  transition: color var(--transition);
}
.widget-list-item:hover { color: var(--color-primary); }
.widget-list-item .wi-icon { font-size: 1rem; flex-shrink: 0; }
.widget-list-item .wi-count {
  margin-left: auto;
  font-size: 0.75rem;
  background: var(--color-bg);
  color: var(--color-text-muted);
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 600;
}

/* ===================================================
   FOOTER
=================================================== */
.site-footer {
  background: #0F172A;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand h3 { color: #fff; font-size: 1.25rem; margin-bottom: 10px; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 20px; }
.footer-affiliate-note {
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.4); margin: 0; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.8125rem; color: rgba(255,255,255,0.4); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* ===================================================
   SINGLE POST / ARTICLE
=================================================== */
.single-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; padding: var(--spacing-section) 0; }
.article-header { margin-bottom: 32px; }
.article-header .fix-meta { margin-bottom: 12px; }
.article-header h1 { margin-bottom: 12px; }
.article-header .article-desc { font-size: 1.0625rem; color: var(--color-text-muted); }

/* Quick Answer Box */
.quick-answer-box {
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
}
.quick-answer-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}
.quick-answer-box p {
  font-size: 1rem;
  color: var(--color-primary-dark);
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

/* Article Content */
.article-content { font-size: 0.9375rem; line-height: 1.75; color: #374151; }
.article-content h2 { font-size: 1.4rem; margin: 32px 0 14px; color: var(--color-text); }
.article-content h3 { font-size: 1.15rem; margin: 24px 0 10px; color: var(--color-text); }
.article-content p { margin-bottom: 16px; }
.article-content ul, .article-content ol { padding-left: 20px; margin-bottom: 16px; }
.article-content li { margin-bottom: 6px; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content strong { color: var(--color-text); font-weight: 700; }
.article-content a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }

/* Step-by-step */
.steps-list { display: flex; flex-direction: column; gap: 16px; margin: 20px 0; }
.step-item {
  display: flex; gap: 16px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
}
.step-num {
  width: 32px; height: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.step-body h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.step-body p { font-size: 0.875rem; color: var(--color-text-muted); margin: 0; }

/* Tip / Warning boxes */
.content-box {
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 20px 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.content-box-tip { background: #F0FDF4; border-left: 4px solid #10B981; }
.content-box-warning { background: #FFFBEB; border-left: 4px solid #F59E0B; }
.content-box-info { background: #EFF6FF; border-left: 4px solid #2563EB; }
.content-box .box-icon { font-size: 1.25rem; flex-shrink: 0; }
.content-box p { font-size: 0.875rem; margin: 0; }

/* ===================================================
   BREADCRUMBS
=================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  padding: 12px 0;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-text); }

/* ===================================================
   SEARCH RESULTS PAGE
=================================================== */
.search-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 32px 0;
}
.search-header h1 { font-size: 1.5rem; margin-bottom: 4px; }
.search-header p { color: var(--color-text-muted); font-size: 0.9rem; }
.search-results { display: flex; flex-direction: column; gap: 1px; }

/* ===================================================
   ARCHIVE PAGE
=================================================== */
.archive-header {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 40px;
}
.archive-header h1 { margin-bottom: 6px; }
.archive-header p { color: var(--color-text-muted); }

/* ===================================================
   COMMENT SECTION
=================================================== */
.comments-section { margin-top: 48px; padding-top: 40px; border-top: 1.5px solid var(--color-border); }
.comments-section h2 { font-size: 1.35rem; margin-bottom: 24px; }
.comment-form-wrap { background: var(--color-white); border: 1.5px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; }
.comment-form-wrap h3 { font-size: 1.1rem; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text-muted); }
.form-field input, .form-field textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-field input:focus, .form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-field textarea { resize: vertical; min-height: 110px; }

/* ===================================================
   MOBILE / RESPONSIVE
=================================================== */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .single-layout { grid-template-columns: 1fr; }
  .latest-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --spacing-section: 48px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .primary-nav { display: none; }
  .header-search-form { display: none; }
  .nav-toggle { display: flex; }
  .primary-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
    box-shadow: var(--shadow-lg);
  }
  .primary-nav.is-open ul { flex-direction: column; }
  .hero { padding: 48px 0 40px; }
  .hero-search-wrap input { font-size: 0.9rem; padding: 14px 16px; }
  .hero-search-wrap button { padding: 12px 16px; font-size: 0.875rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
  .fix-item { grid-template-columns: 1fr; }
  .fix-arrow { display: none; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .category-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
  .hero-popular { gap: 6px; }
}

/* ===================================================
   ANIMATIONS
=================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.4s ease both; }

/* ===================================================
   UTILITIES
=================================================== */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 20px;
  transition: gap var(--transition);
}
.view-all-link:hover { gap: 8px; }
.divider { border: none; border-top: 1.5px solid var(--color-border); margin: 12px 0; }