/*
Theme Name:  PENJIANG
Theme URI:   https://www.penjiang.com
Author:      PENJIANG Studio
Author URI:  https://www.penjiang.com
Description: Eastern Aesthetic Planters, Bonsai & Home Micro-landscapes for the US Market
Version:     1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.2
Text Domain: penjiang
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — PENJIANG PALETTE
   ============================================================ */
:root {
  --color-bg:          #faf9f5;
  --color-bg-alt:      #f3f0e8;
  --color-dark:        #1c2118;
  --color-dark-alt:    #2a3324;
  --color-primary:     #4a7c59;   /* bamboo green */
  --color-primary-alt: #6aab7e;   /* leaf green */
  --color-accent:      #c8a96e;   /* golden earth */
  --color-accent-alt:  #e8d5b0;   /* light parchment */
  --color-text:        #3d3d3d;
  --color-text-muted:  #7a7a6e;
  --color-border:      #ddd8cc;
  --font-heading:      'Cormorant Garamond', Georgia, serif;
  --font-body:         'Inter', system-ui, sans-serif;
  --radius-sm:         4px;
  --radius-md:         10px;
  --radius-lg:         20px;
  --shadow-sm:         0 2px 8px rgba(74,124,89,0.08);
  --shadow-md:         0 8px 30px rgba(74,124,89,0.12);
  --shadow-lg:         0 20px 60px rgba(74,124,89,0.16);
  --transition:        all 0.3s ease;
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.25rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: var(--transition);
  border: 2px solid var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent;
  color: var(--color-primary);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: var(--transition);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline-light {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent;
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: var(--transition);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}
.btn-sm {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.82rem;
  transition: var(--transition);
}
.btn-sm:hover { background: var(--color-dark); }

/* ============================================================
   SITE HEADER
   ============================================================ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,249,245,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s;
}
#site-header.scrolled { box-shadow: var(--shadow-md); }
body.admin-bar #site-header { top: 32px !important; }
.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 2rem;
  display: flex; align-items: center; gap: 2rem;
  height: 72px;
}
.site-branding a {
  font-family: var(--font-heading);
  font-size: 1.6rem; font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.05em;
}
.site-branding span { color: var(--color-primary); }
.site-nav { flex: 1; }
.nav-menu {
  display: flex; align-items: center; gap: 0.5rem;
  list-style: none; margin: 0; padding: 0;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block;
  padding: 0.5rem 0.85rem;
  font-size: 0.88rem; font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
  color: var(--color-primary);
  background: rgba(74,124,89,0.08);
}
/* Dropdown */
.nav-menu > li > .sub-menu {
  display: none; position: absolute; top: 100%; left: 0;
  min-width: 210px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none; padding: 0.5rem 0;
  z-index: 200;
}
.nav-menu > li:hover > .sub-menu { display: block; }
/* Bridge gap between parent and dropdown — prevents hover loss */
.nav-menu > li:has(> .sub-menu)::after {
  content: '';
  position: absolute;
  top: 100%; left: 0; right: 0;
  height: 12px;
  z-index: 199;
}
.nav-menu > li > .sub-menu li a {
  display: block; padding: 0.6rem 1.2rem;
  font-size: 0.85rem; font-weight: 500;
  color: var(--color-text);
  transition: var(--transition);
}
.nav-menu > li > .sub-menu li a:hover {
  color: var(--color-primary);
  background: rgba(74,124,89,0.06);
}
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.header-quote-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.55rem 1.3rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem; font-weight: 700;
  transition: var(--transition);
  white-space: nowrap;
}
.header-quote-btn:hover {
  background: var(--color-dark);
  transform: translateY(-1px);
}
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 0.4rem; color: var(--color-dark);
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: block; position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 1rem 0 2rem;
    z-index: 999;
  }
  .nav-menu { flex-direction: column; align-items: flex-start; gap: 0; padding: 0 1.5rem; }
  .nav-menu > li > a { width: 100%; padding: 0.75rem 0; border-radius: 0; border-bottom: 1px solid var(--color-border); }
  .nav-menu > li > .sub-menu { display: none; position: static; box-shadow: none; border: none; padding-left: 1rem; background: transparent; }
  .nav-menu > li.open > .sub-menu { display: block; }
}
body.admin-bar .site-nav.is-open { top: calc(72px + 32px); }

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page-content { padding-top: 72px; }

/* ============================================================
   SECTION LAYOUT
   ============================================================ */
.section { padding: 6rem 0; }
.section-inner { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(74,124,89,0.12);
  color: var(--color-primary);
  padding: 0.3rem 1rem;
  border-radius: 999px;
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { color: var(--color-text-muted); font-size: 1.05rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  min-height: 95vh;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 50%, #1a2b1e 100%);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 2rem 4rem;
}
.hero-section::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234a7c59' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
}
/* Floating nature elements */
.hero-section::after {
  content: '';
  position: absolute; bottom: -50px; right: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(74,124,89,0.25) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 720px; text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(74,124,89,0.2);
  border: 1px solid rgba(74,124,89,0.4);
  color: var(--color-primary-alt);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.hero-content h1 {
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary-alt), var(--color-accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem; line-height: 1.8;
  margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-leaf-deco {
  position: absolute; left: 5%; top: 25%;
  opacity: 0.15; animation: leafFloat 6s ease-in-out infinite;
}
.hero-leaf-deco2 {
  position: absolute; right: 6%; bottom: 20%;
  opacity: 0.12; animation: leafFloat 8s ease-in-out infinite reverse;
}
@keyframes leafFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(8deg); }
}

/* ============================================================
   PRODUCT CATEGORY GRID
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.category-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.category-card:hover::before { transform: scaleX(1); }
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.category-icon {
  width: 56px; height: 56px;
  background: rgba(74,124,89,0.1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}
.category-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem; margin-bottom: 0.6rem; color: var(--color-dark);
}
.category-card p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.6; }

/* ============================================================
   FEATURE GRID
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.feature-card:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(74,124,89,0.12);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-dark); }
.feature-card p { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; }

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}
.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.product-card-img {
  width: 100%; height: 200px; object-fit: cover;
  background: var(--color-bg-alt);
}
.product-card-body { padding: 1.25rem; }
.product-card-tag {
  display: inline-block;
  background: rgba(74,124,89,0.1); color: var(--color-primary);
  padding: 0.2rem 0.75rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 0.75rem;
}
.product-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-dark); }
.product-card p { font-size: 0.83rem; color: var(--color-text-muted); margin-bottom: 1rem; line-height: 1.5; }

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-alt));
  padding: 5rem 2rem; text-align: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 2rem;
  max-width: 1000px; margin: 0 auto 2.5rem;
}
.stat-item {}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem; font-weight: 700;
  color: var(--color-primary-alt);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.88rem; color: rgba(255,255,255,0.65); font-weight: 500; }
.market-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1.5rem; }
.market-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  padding: 0.45rem 1rem;
  border-radius: 999px; font-size: 0.82rem; font-weight: 600;
}

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}
.process-step {
  text-align: center; padding: 2rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.process-step:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.process-step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 1.3rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: var(--font-heading);
}
.process-step h4 { font-size: 1.05rem; margin-bottom: 0.6rem; color: var(--color-dark); }
.process-step p { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; }

/* ============================================================
   TESTIMONIAL / CASE CARDS
   ============================================================ */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}
.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.case-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}
.case-stars {
  display: flex; gap: 0.25rem;
  color: #d4a843;
  margin-bottom: 1rem;
}
.case-quote {
  font-size: 0.95rem; line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 1.5rem;
}
.case-author { display: flex; align-items: center; gap: 0.85rem; }
.case-author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; font-weight: 700; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.case-author strong { display: block; font-size: 0.9rem; color: var(--color-dark); }
.case-author span { font-size: 0.78rem; color: var(--color-text-muted); }

/* ============================================================
   FLOATING QUOTE BUTTON
   ============================================================ */
.float-quote-btn {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 700; font-size: 0.88rem;
  box-shadow: 0 4px 20px rgba(74,124,89,0.45);
  transition: var(--transition);
  animation: floatPulse 3s ease-in-out infinite;
}
.float-quote-btn:hover {
  background: var(--color-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(74,124,89,0.5);
}
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(74,124,89,0.45); }
  50% { box-shadow: 0 4px 30px rgba(74,124,89,0.7); }
}

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 3rem;
}
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 580px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.6rem; font-weight: 700;
  color: #fff; margin-bottom: 1rem;
}
.footer-brand .brand-name span { color: var(--color-primary-alt); }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 1.25rem; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.83rem; color: rgba(255,255,255,0.65);
  margin-bottom: 0.6rem;
}
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--color-primary-alt); }
.footer-col h4 {
  font-size: 0.88rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.88rem; color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--color-primary-alt); }
.footer-socials { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.footer-socials a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6); font-size: 0.85rem;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--color-primary); color: #fff; }
.footer-bottom {
  max-width: 1280px; margin: 3rem auto 0;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  font-size: 0.8rem; color: rgba(255,255,255,0.4);
}

/* ============================================================
   BLOG / ARCHIVE
   ============================================================ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}
.post-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.post-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.post-card-thumb {
  width: 100%; height: 200px; object-fit: cover;
  background: var(--color-bg-alt);
}
.post-card-thumb-placeholder {
  width: 100%; height: 200px;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-accent-alt));
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); opacity: 0.5;
}
.post-card-body { padding: 1.5rem; }
.post-card-meta {
  display: flex; gap: 1rem; align-items: center;
  font-size: 0.78rem; color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}
.post-card-cat {
  display: inline-block;
  background: rgba(74,124,89,0.1); color: var(--color-primary);
  padding: 0.2rem 0.65rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700;
}
.post-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--color-dark); line-height: 1.4; }
.post-card p { font-size: 0.83rem; color: var(--color-text-muted); margin-bottom: 1rem; line-height: 1.6; }
.pagination {
  display: flex; justify-content: center; gap: 0.5rem;
  margin-top: 3rem; flex-wrap: wrap;
}
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem; color: var(--color-text);
  transition: var(--transition);
}
.pagination a:hover, .pagination .current {
  background: var(--color-primary); color: #fff; border-color: var(--color-primary);
}

/* ============================================================
   SINGLE ARTICLE
   ============================================================ */
.single-hero {
  background: linear-gradient(to bottom, var(--color-dark-alt), var(--color-dark));
  padding: 6rem 2rem 3rem;
  text-align: center;
}
.single-breadcrumb {
  font-size: 0.8rem; color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}
.single-breadcrumb a { color: var(--color-primary-alt); }
.single-breadcrumb span { margin: 0 0.4rem; }
.single-hero h1 { color: #fff; max-width: 820px; margin: 0 auto 1.25rem; }
.single-meta {
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
}
.single-meta span { display: flex; align-items: center; gap: 0.3rem; }
.single-layout {
  max-width: 1200px; margin: 0 auto; padding: 3rem 2rem;
  display: grid; grid-template-columns: 1fr 260px; gap: 3rem;
}
@media (max-width: 900px) {
  .single-layout { grid-template-columns: 1fr; }
}
/* TOC Sidebar */
.toc-sidebar {
  position: sticky; top: 100px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  height: fit-content;
}
.toc-sidebar h4 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--color-text-muted); margin-bottom: 1rem;
  font-weight: 700;
}
#toc-list { list-style: none; }
#toc-list li { margin-bottom: 0.4rem; }
#toc-list li a {
  font-size: 0.82rem; color: var(--color-text-muted);
  line-height: 1.4; display: block; padding: 0.2rem 0;
  border-left: 2px solid transparent;
  padding-left: 0.75rem;
  transition: var(--transition);
}
#toc-list li a:hover, #toc-list li a.active {
  color: var(--color-primary); border-left-color: var(--color-primary);
}
#toc-list .toc-h3 a { padding-left: 1.5rem; font-size: 0.78rem; }
/* Related */
.related-posts { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.related-posts h3 { font-size: 1.3rem; margin-bottom: 1.5rem; }
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 700px) { .related-grid { grid-template-columns: 1fr; } }
.related-card { display: flex; flex-direction: column; }
.related-card img { width: 100%; height: 140px; object-fit: cover; border-radius: var(--radius-md); margin-bottom: 0.75rem; }
.related-card-no-img {
  width: 100%; height: 140px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md); margin-bottom: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary-alt); opacity: 0.5;
}
.related-card h4 { font-size: 0.9rem; font-weight: 700; color: var(--color-dark); line-height: 1.4; }
.related-card h4 a:hover { color: var(--color-primary); }
/* Prev/Next */
.post-nav { display: flex; gap: 1rem; justify-content: space-between; margin-top: 2rem; flex-wrap: wrap; }
.post-nav-item {
  flex: 1; min-width: 200px;
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.25rem;
  transition: var(--transition);
}
.post-nav-item:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.post-nav-item .post-nav-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 0.4rem; }
.post-nav-item .post-nav-title { font-size: 0.9rem; font-weight: 700; color: var(--color-dark); line-height: 1.4; }

/* ============================================================
   PAGE TEMPLATES
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-alt));
  padding: 7rem 2rem 4rem;
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Form */
.form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--color-dark); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 0.9rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74,124,89,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-check { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.form-check label {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; color: var(--color-text); cursor: pointer;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem; border-radius: 999px;
  transition: var(--transition);
}
.form-check label:has(input:checked) { background: rgba(74,124,89,0.12); border-color: var(--color-primary); color: var(--color-primary); }
.form-check input[type="checkbox"] { accent-color: var(--color-primary); }
.form-submit-btn {
  width: 100%; background: var(--color-primary); color: #fff;
  padding: 0.9rem; border: none; border-radius: var(--radius-md);
  font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  font-family: var(--font-body);
}
.form-submit-btn:hover { background: var(--color-dark); }
.form-success {
  display: none; text-align: center; padding: 2rem;
  color: var(--color-primary); font-size: 1.1rem; font-weight: 600;
}

/* Info Cards */
.info-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  transition: var(--transition);
}
.info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.info-card-icon {
  width: 56px; height: 56px;
  background: rgba(74,124,89,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); margin: 0 auto 1rem;
}
.info-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; }
.info-card p, .info-card a { font-size: 0.85rem; color: var(--color-text-muted); }
.info-card a:hover { color: var(--color-primary); }

/* FAQ */
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  width: 100%; background: none; border: none;
  padding: 1.25rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; text-align: left;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  color: var(--color-dark);
}
.faq-question:hover { color: var(--color-primary); }
.faq-answer { display: none; padding: 0 1.5rem 1.25rem; font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.7; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question { color: var(--color-primary); }

/* About / Success Cases */
.value-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem;
}
.value-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg); padding: 1.75rem;
  border: 1px solid var(--color-border); text-align: center;
}
.value-card .value-icon {
  font-size: 2rem; margin-bottom: 0.75rem;
}
.value-card h3 { font-size: 0.95rem; margin-bottom: 0.4rem; }
.value-card p { font-size: 0.82rem; color: var(--color-text-muted); line-height: 1.6; }

.success-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2rem;
  transition: var(--transition);
}
.success-card:hover { box-shadow: var(--shadow-lg); }
.success-card-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.success-avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; font-weight: 700; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.success-meta h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.success-meta span { font-size: 0.82rem; color: var(--color-text-muted); }
.success-stars { display: flex; gap: 0.25rem; color: #d4a843; margin-top: 0.3rem; }
.success-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.success-tag {
  background: rgba(74,124,89,0.1); color: var(--color-primary);
  padding: 0.25rem 0.75rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700;
}

/* ============================================================
   PRODUCT CPT SINGLE
   ============================================================ */
.product-single-layout {
  max-width: 1200px; margin: 0 auto; padding: 4rem 2rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}
@media (max-width: 800px) { .product-single-layout { grid-template-columns: 1fr; } }
.product-single-img { width: 100%; border-radius: var(--radius-lg); object-fit: cover; }
.product-single-info {}
.product-cat-badge {
  display: inline-block;
  background: rgba(74,124,89,0.1); color: var(--color-primary);
  padding: 0.3rem 0.9rem; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; margin-bottom: 1rem;
}
.product-single-info h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.product-single-info p { color: var(--color-text-muted); line-height: 1.75; margin-bottom: 1.5rem; }
.product-spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.75rem; }
.product-spec-table tr { border-bottom: 1px solid var(--color-border); }
.product-spec-table td { padding: 0.65rem 0.75rem; font-size: 0.88rem; }
.product-spec-table td:first-child { font-weight: 700; color: var(--color-dark); width: 38%; }
.product-spec-table td:last-child { color: var(--color-text-muted); }
.product-features-list { list-style: none; margin-bottom: 2rem; }
.product-features-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.9rem; color: var(--color-text); margin-bottom: 0.6rem;
}
.product-features-list li::before {
  content: '';
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  background: var(--color-primary); border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.product-cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================================================
   SEARCH
   ============================================================ */
.search-wrap { max-width: 700px; margin: 0 auto; padding: 3rem 2rem; }
.search-form-hero input[type="search"] {
  width: 100%; padding: 1rem 1.5rem;
  border: 2px solid var(--color-border); border-radius: var(--radius-md);
  font-size: 1rem; background: #fff; color: var(--color-text);
  transition: border-color 0.2s;
}
.search-form-hero input[type="search"]:focus { border-color: var(--color-primary); outline: none; }

/* ============================================================
   404
   ============================================================ */
.not-found-wrap { text-align: center; padding: 8rem 2rem; }
.not-found-wrap .num-404 { font-size: 8rem; font-family: var(--font-heading); color: var(--color-primary); opacity: 0.3; line-height: 1; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fadeup { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
