/*
Theme Name: WORTHWILL
Theme URI: https://worthwillalproducts.com
Author: Worthwill Industry Co.,Ltd
Author URI: https://worthwillalproducts.com
Description: A professional aluminum products B2B theme for global markets. Features product catalog, inquiry forms, and full SEO optimization.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: worthwill
Tags: business, e-commerce, portfolio, blog, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, full-width-template, left-sidebar, right-sidebar, rtl-language-support, footer-widgets, two-columns, three-columns
*/

/* ============================================================
   DESIGN SYSTEM — Industrial Blue + Orange
   ============================================================ */
:root {
  --color-primary:       #1a3a6e;   /* Industrial deep blue */
  --color-primary-dark:  #122a52;
  --color-primary-light: #2651a0;
  --color-accent:        #f97316;   /* Industrial orange */
  --color-accent-dark:   #ea6e00;
  --color-secondary:     #4a6080;   /* Metal grey-blue */
  --color-bg:            #ffffff;
  --color-bg-alt:        #f5f7fa;
  --color-bg-dark:       #0f1f3d;
  --color-text:          #1e2d40;
  --color-text-muted:    #5a6a80;
  --color-border:        #dde4ee;
  --color-card:          #ffffff;
  --color-card-shadow:   0 2px 12px rgba(26,58,110,0.07);
  --color-hover-shadow:  0 6px 24px rgba(26,58,110,0.13);

  --font-sans:    'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-heading: 'Inter', 'Noto Sans SC', system-ui, sans-serif;

  --radius:       0.5rem;
  --radius-lg:    1rem;
  --radius-full:  9999px;

  --transition:   all 0.22s cubic-bezier(.4,0,.2,1);

  --container:    1280px;
  --container-sm: 900px;
}

/* ============================================================
   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-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent); }
ul, ol { list-style: none; }

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(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; color: var(--color-text-muted); }
p:last-child { margin-bottom: 0; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-sm {
  max-width: var(--container-sm);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-alt { background: var(--color-bg-alt); }

.text-center { text-align: center; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}
.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  color: var(--color-text);
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--color-hover-shadow);
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: #fff;
  color: var(--color-primary);
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.85rem; }

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  padding: 0.45rem 0;
}
.top-bar .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.top-bar a { color: rgba(255,255,255,0.8); }
.top-bar a:hover { color: var(--color-accent); }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 1.2rem; }
.top-bar-item { display: flex; align-items: center; gap: 0.3rem; }
.top-bar-item svg { width: 12px; height: 12px; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#masthead {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 8px rgba(26,58,110,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img { height: 48px; width: auto; }
.site-logo-text { display: flex; flex-direction: column; }
.site-logo-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.site-logo-tagline { font-size: 0.7rem; color: var(--color-text-muted); }

/* Desktop nav */
#primary-nav { display: flex; align-items: center; gap: 0.25rem; }
#primary-nav > li { position: relative; }
#primary-nav > li > a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: var(--transition);
}
#primary-nav > li > a:hover,
#primary-nav > li.current-menu-item > a {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
#primary-nav > li.menu-contact > a {
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1.2rem;
}
#primary-nav > li.menu-contact > a:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Dropdown */
#primary-nav .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(26,58,110,0.12);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--transition);
  z-index: 100;
}
#primary-nav > li:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#primary-nav .sub-menu li a {
  display: block;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: var(--transition);
}
#primary-nav .sub-menu li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  padding-left: 1.3rem;
}

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}
.menu-toggle svg { width: 24px; height: 24px; }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
}
.mobile-nav a:hover { background: var(--color-bg-alt); color: var(--color-primary); }
.mobile-nav .sub-menu { padding-left: 1rem; }
.mobile-nav .sub-menu a { font-size: 0.875rem; color: var(--color-text-muted); }

/* Get Quote button in header */
.header-cta { flex-shrink: 0; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(10,26,62,0.92) 0%, rgba(10,26,62,0.75) 60%, rgba(10,26,62,0.45) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  color: #fff;
  padding: 4rem 0;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.2rem;
  color: #fff;
}
.hero-title span { color: var(--color-accent); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.5rem 0;
}
.hero-stat {
  text-align: center;
  padding: 0.5rem 1rem;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* ============================================================
   FEATURES / COMPETENCIES
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--color-card-shadow);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--color-hover-shadow);
  border-color: var(--color-primary);
}
.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-icon svg { width: 32px; height: 32px; color: #fff; fill: none; stroke: currentColor; stroke-width: 2; }
.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; color: var(--color-text); }
.feature-card p { font-size: 0.875rem; margin: 0; }

/* ============================================================
   PRODUCT CATEGORIES
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.5rem;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-primary);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--color-card-shadow);
}
.category-card:hover { transform: translateY(-5px); box-shadow: var(--color-hover-shadow); }
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.category-card:hover img { transform: scale(1.06); }
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,26,62,0.85) 0%, rgba(10,26,62,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}
.category-card-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.category-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 0.2rem; }
.category-card p { color: rgba(255,255,255,0.75); font-size: 0.8rem; margin: 0; }
.category-card-arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.category-card:hover .category-card-arrow { opacity: 1; transform: scale(1.1); }
.category-card-arrow svg { width: 16px; height: 16px; color: #fff; }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--color-card-shadow);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--color-hover-shadow); border-color: var(--color-primary); }
.product-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.product-card-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.product-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
}

/* ============================================================
   PROJECT SHOWCASE
   ============================================================ */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.showcase-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--color-card-shadow);
  transition: var(--transition);
}
.showcase-card:hover { transform: translateY(-4px); box-shadow: var(--color-hover-shadow); }
.showcase-card-img { aspect-ratio: 4/3; overflow: hidden; }
.showcase-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.showcase-card:hover .showcase-card-img img { transform: scale(1.07); }
.showcase-card-body { padding: 1.5rem; }
.showcase-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.showcase-card p { font-size: 0.875rem; margin: 0; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.cert-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--color-card-shadow);
}
.cert-card:hover { transform: translateY(-3px); box-shadow: var(--color-hover-shadow); border-color: var(--color-primary); }
.cert-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, #e8eef7 0%, #d0dff7 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-icon svg { width: 40px; height: 40px; color: var(--color-primary); fill: none; stroke: currentColor; stroke-width: 1.8; }
.cert-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.cert-card p { font-size: 0.85rem; margin: 0; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, #0a1a3e 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; max-width: 600px; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  position: relative;
  padding: 5rem 0 4rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  text-align: center;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: var(--color-bg);
  clip-path: ellipse(60% 100% at 50% 100%);
}
.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.08;
}
.page-header-content { position: relative; z-index: 2; }
.page-header h1 { color: #fff; margin-bottom: 0.75rem; }
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { opacity: 0.5; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--color-hover-shadow); }
.about-img img { width: 100%; height: 400px; object-fit: cover; }
.about-content h2 { margin-bottom: 1.25rem; }
.about-content p { margin-bottom: 1rem; }
.about-points { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }
.about-point {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
}
.about-point-icon { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.about-point-icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.5; }
.about-point-text { font-size: 0.9rem; color: var(--color-text); font-weight: 500; margin: 0; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--color-card-shadow);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--color-hover-shadow); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--color-bg-alt); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 1.5rem; }
.blog-card-meta { display: flex; align-items: center; gap: 0.75rem; font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 0.75rem; }
.blog-card-category { color: var(--color-accent); font-weight: 600; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.blog-card h3 a { color: var(--color-text); }
.blog-card h3 a:hover { color: var(--color-primary); }
.blog-card p { font-size: 0.875rem; margin-bottom: 1rem; }
.read-more { font-size: 0.875rem; font-weight: 600; color: var(--color-primary); display: flex; align-items: center; gap: 0.3rem; }
.read-more:hover { color: var(--color-accent); gap: 0.5rem; }
.read-more svg { width: 14px; height: 14px; transition: var(--transition); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 1.5rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--color-primary); background: #eef3ff; }
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon svg { width: 20px; height: 20px; color: #fff; fill: none; stroke: currentColor; stroke-width: 2; }
.contact-item-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); font-weight: 600; margin-bottom: 0.25rem; }
.contact-item-value { font-weight: 600; color: var(--color-text); font-size: 0.95rem; margin: 0; }
.contact-item-value a { color: var(--color-text); }
.contact-item-value a:hover { color: var(--color-primary); }

/* ============================================================
   FORMS
   ============================================================ */
.inquiry-form { background: var(--color-card); border-radius: var(--radius-lg); padding: 2.5rem; border: 1px solid var(--color-border); box-shadow: var(--color-card-shadow); }
.inquiry-form h3 { margin-bottom: 0.5rem; }
.inquiry-form > p { margin-bottom: 1.5rem; font-size: 0.9rem; }

.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.4rem; }
.form-label .required { color: var(--color-accent); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,58,110,0.1); }
.form-control::placeholder { color: #aab0bc; }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }

.form-submit {
  width: 100%;
  padding: 0.9rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #fff;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.form-submit:hover { background: var(--color-accent-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(249,115,22,0.35); }
.form-submit svg { width: 18px; height: 18px; }

/* Contact form7 compat */
.wpcf7-form .wpcf7-form-control-wrap { display: block; }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea { width: 100%; }
.wpcf7-submit { width: 100%; padding: 0.9rem; background: var(--color-accent); color: #fff; border: none; border-radius: var(--radius); font-size: 1rem; font-weight: 700; cursor: pointer; transition: var(--transition); }
.wpcf7-submit:hover { background: var(--color-accent-dark); }

/* ============================================================
   FOOTER
   ============================================================ */
#colophon {
  background: linear-gradient(135deg, #0f1f3d 0%, #1a2c52 50%, #0f1f3d 100%);
  color: rgba(255,255,255,0.75);
  position: relative;
  overflow: hidden;
}
#colophon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(249,115,22,0.5), transparent);
}
.footer-main { padding: 4rem 0 3rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 3rem;
}
.footer-brand h3 { color: #fff; font-size: 1.1rem; margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.875rem; margin-bottom: 1.25rem; color: rgba(255,255,255,0.6); }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-social:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }
.footer-widget h4 { color: #fff; font-size: 0.95rem; margin-bottom: 1.25rem; padding-bottom: 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.65); display: flex; align-items: center; gap: 0.4rem; }
.footer-links a::before { content: '→'; font-size: 0.8rem; opacity: 0.5; }
.footer-links a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 0.75rem; margin-bottom: 1rem; align-items: flex-start; }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; fill: none; stroke: currentColor; stroke-width: 2; }
.footer-contact-item span { font-size: 0.85rem; color: rgba(255,255,255,0.65); line-height: 1.5; }
.footer-contact-item a { color: rgba(255,255,255,0.65); }
.footer-contact-item a:hover { color: var(--color-accent); }
.footer-newsletter p { font-size: 0.875rem; color: rgba(255,255,255,0.65); margin-bottom: 1rem; }
.newsletter-form { display: flex; gap: 0.5rem; }
.newsletter-input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  font-size: 0.875rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius);
  color: #fff;
  outline: none;
  transition: var(--transition);
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-input:focus { border-color: var(--color-accent); background: rgba(255,255,255,0.1); }
.newsletter-btn { padding: 0.6rem 1rem; background: var(--color-accent); color: #fff; border: none; border-radius: var(--radius); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); white-space: nowrap; }
.newsletter-btn:hover { background: var(--color-accent-dark); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin: 0; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.8rem; color: rgba(255,255,255,0.45); }
.footer-bottom-links a:hover { color: var(--color-accent); }

/* ============================================================
   SINGLE PRODUCT PAGE
   ============================================================ */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; }
.product-gallery { position: sticky; top: 100px; }
.product-gallery-main { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); margin-bottom: 0.75rem; }
.product-gallery-main img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-gallery-thumbs { display: flex; gap: 0.5rem; }
.product-gallery-thumb { width: 80px; height: 80px; border-radius: var(--radius); overflow: hidden; border: 2px solid var(--color-border); cursor: pointer; transition: var(--transition); }
.product-gallery-thumb:hover, .product-gallery-thumb.active { border-color: var(--color-primary); }
.product-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.product-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(26,58,110,0.08);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.product-desc { margin-bottom: 1.5rem; }
.product-features { margin-bottom: 2rem; }
.product-features h4 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 0.75rem; }
.product-feature-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0; font-size: 0.9rem; border-bottom: 1px solid var(--color-border); }
.product-feature-item:last-child { border-bottom: none; }
.product-feature-icon { color: var(--color-primary); }
.product-feature-icon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.5; }
.product-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Tabs for specs/applications */
.tabs { margin-top: 3rem; }
.tab-nav { display: flex; gap: 0; border-bottom: 2px solid var(--color-border); margin-bottom: 2rem; }
.tab-btn {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn.active, .tab-btn:hover { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.content-sidebar-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; }
.sidebar { position: sticky; top: 100px; }
.widget { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem; box-shadow: var(--color-card-shadow); }
.widget-title { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; padding-bottom: 0.6rem; border-bottom: 2px solid var(--color-primary); color: var(--color-text); }
.widget ul { display: flex; flex-direction: column; gap: 0.4rem; }
.widget ul li a { font-size: 0.875rem; color: var(--color-text-muted); display: flex; justify-content: space-between; padding: 0.35rem 0; border-bottom: 1px solid var(--color-border); }
.widget ul li a:hover { color: var(--color-primary); }
.widget ul li:last-child a { border-bottom: none; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination { display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 2rem 0; }
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  transition: var(--transition);
}
.page-numbers:hover, .page-numbers.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar { display: flex; gap: 0.5rem; margin-bottom: 2rem; }
.search-input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--color-text);
  outline: none;
  transition: var(--transition);
}
.search-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,58,110,0.1); }
.search-btn { padding: 0.75rem 1.5rem; background: var(--color-primary); color: #fff; border: none; border-radius: var(--radius); font-weight: 600; cursor: pointer; transition: var(--transition); }
.search-btn:hover { background: var(--color-accent); }

/* ============================================================
   NOTICES / ALERTS
   ============================================================ */
.notice { padding: 1rem 1.25rem; border-radius: var(--radius); border-left: 4px solid; margin-bottom: 1rem; font-size: 0.9rem; }
.notice-success { background: #f0fdf4; border-color: #22c55e; color: #166534; }
.notice-error { background: #fef2f2; border-color: #ef4444; color: #991b1b; }

/* ============================================================
   FILTER TABS
   ============================================================ */
.filter-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filter-tab {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.filter-tab:hover, .filter-tab.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(26,58,110,0.3);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(10px);
  z-index: 999;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--color-accent); transform: translateY(-2px); }
.scroll-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.5; }

/* ============================================================
   WORDPRESS STANDARD STYLES
   ============================================================ */
.wp-block-image img { border-radius: var(--radius); }
.alignwide { max-width: 1100px; margin-left: auto; margin-right: auto; }
.alignfull { max-width: 100%; }
.alignleft { float: left; margin-right: 1.5rem; }
.alignright { float: right; margin-left: 1.5rem; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--color-text-muted); text-align: center; margin-top: 0.4rem; }

/* Entry content */
.entry-content {
  max-width: 800px;
}
.entry-content h2, .entry-content h3, .entry-content h4 { margin-top: 2rem; margin-bottom: 1rem; }
.entry-content ul, .entry-content ol { margin: 0 0 1.2rem 1.5rem; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin-bottom: 0.4rem; color: var(--color-text-muted); }
.entry-content blockquote { border-left: 4px solid var(--color-primary); padding: 1rem 1.5rem; background: var(--color-bg-alt); border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0; }
.entry-content blockquote p { color: var(--color-text); font-style: italic; margin: 0; }
.entry-content pre { background: #1e2d40; color: #e2e8f0; padding: 1.25rem; border-radius: var(--radius); overflow-x: auto; font-size: 0.875rem; margin: 1.5rem 0; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.entry-content th, .entry-content td { padding: 0.75rem 1rem; border: 1px solid var(--color-border); text-align: left; font-size: 0.9rem; }
.entry-content th { background: var(--color-bg-alt); font-weight: 700; color: var(--color-text); }

/* Comments */
.comment-form-comment label, .comment-form-author label, .comment-form-email label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; }
.comment-form input, .comment-form textarea { width: 100%; padding: 0.7rem 1rem; border: 1.5px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-sans); font-size: 0.9rem; outline: none; transition: var(--transition); }
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,58,110,0.1); }
.comment-form-submit input[type="submit"] { width: auto; padding: 0.75rem 2rem; background: var(--color-primary); color: #fff; font-weight: 700; border: none; cursor: pointer; border-radius: var(--radius); transition: var(--transition); }
.comment-form-submit input[type="submit"]:hover { background: var(--color-accent); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .content-sidebar-wrap { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 3rem 0; }
  #primary-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-banner { padding: 2.5rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { padding: 1rem 0.5rem; }
  .hero-stat-num { font-size: 1.4rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .top-bar-right { display: none; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats-inner { grid-template-columns: 1fr 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 0.4rem; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.5s ease forwards; }

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  #masthead, .top-bar, #colophon, .scroll-top { display: none; }
  .hero { min-height: auto; padding: 2rem 0; }
}

/* ============================================================
   MEGA MENU — Product Categories Dropdown
   ============================================================ */
#primary-nav > li.menu-item-has-children.mega-products > .sub-menu {
  display: none !important; /* hide WP default sub-menu */
}
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 640px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(26,58,110,0.14);
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 200;
}
#primary-nav > li.mega-products:hover .mega-menu,
#primary-nav > li.mega-products:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-menu-header {
  padding: 0 0.5rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.75rem;
}
.mega-menu-header h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
}
.mega-menu-header p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0.2rem 0 0;
}
.mega-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}
.mega-menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  transition: var(--transition);
  color: var(--color-text);
}
.mega-menu-item:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-border);
  color: var(--color-primary);
}
.mega-menu-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.mega-menu-item:hover .mega-menu-icon {
  background: var(--color-primary);
}
.mega-menu-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
}
.mega-menu-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}
.mega-menu-footer {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.mega-menu-footer a {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}
.mega-menu-footer a:hover { text-decoration: underline; }

/* ============================================================
   PRODUCT DETAIL — enhanced to match design
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) {
  .product-detail { grid-template-columns: 1fr; }
}
.product-meta-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.product-meta-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
}
.product-meta-badge svg { width: 14px; height: 14px; color: var(--color-primary); }
.product-sku-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}

/* Enhanced Tabs */
.tabs { margin-top: 3rem; }
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 0;
}
.tab-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Specifications table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}
.specs-table thead tr {
  background: var(--color-bg-alt);
}
.specs-table th {
  text-align: left;
  padding: 0.9rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.specs-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
}
.specs-table tr:nth-child(even) td { background: var(--color-bg-alt); }
.specs-table tr:last-child td { border-bottom: none; }
.specs-table td:first-child { font-weight: 600; width: 35%; }

/* Inquiry form styled like Image 4 */
.quick-inquiry-panel {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: #fff;
  margin-top: 2rem;
}
.quick-inquiry-panel h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}
.quick-inquiry-panel p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.25rem;
}
.quick-inquiry-inner {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
}
.quick-inquiry-inner .form-label { color: var(--color-text); font-weight: 600; font-size: 0.875rem; }
.quick-inquiry-inner .form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
  color: var(--color-text);
  background: #fff;
  transition: var(--transition);
}
.quick-inquiry-inner .form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,58,110,0.08);
}
.quick-inquiry-inner .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .quick-inquiry-inner .form-row { grid-template-columns: 1fr; } }
.quick-inquiry-inner .form-group { margin-bottom: 1rem; }
.quick-inquiry-inner .form-submit {
  width: 100%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}
.quick-inquiry-inner .form-submit:hover { background: var(--color-primary-dark); }

/* Related products label badge */
.product-card-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(26,58,110,0.08);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.5rem;
}

/* ============================================================
   SPECS TABLE — matches Image 1 design exactly
   ============================================================ */
.ww-specs-table-front {
    width: 100%;
    border-collapse: collapse;
    font-size: .925rem;
    margin-top: 0;
}
.ww-specs-table-front tbody tr {
    border-bottom: 1px solid #e8ecf2;
    transition: background .12s;
}
.ww-specs-table-front tbody tr:last-child {
    border-bottom: none;
}
.ww-specs-table-front tbody tr:nth-child(even) {
    background: #f5f7fa;
}
.ww-specs-table-front tbody tr:hover {
    background: #eef1f8;
}
.ww-spec-param {
    font-weight: 700;
    color: var(--color-text);
    padding: .95rem 1.5rem;
    width: 38%;
    vertical-align: top;
    letter-spacing: .01em;
}
.ww-spec-value {
    color: var(--color-text);
    padding: .95rem 1.5rem;
    vertical-align: top;
    line-height: 1.55;
}

/* ============================================================
   PRODUCT PAGE TABS (redesigned)
   ============================================================ */
.ww-tabs-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
}
.ww-tab-nav {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}
.ww-tab-btn {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    padding: 1rem 2rem;
    font-size: .95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: .01em;
}
.ww-tab-btn:hover { color: var(--color-primary); }
.ww-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: #fff;
}
.ww-tab-panel { display: none; }
.ww-tab-panel.active { display: block; }

/* ============================================================
   QUICK INQUIRY SECTION — matches Image 2
   ============================================================ */
.ww-inquiry-section {
    margin-top: 2.5rem;
}
.ww-inquiry-outer {
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.ww-inquiry-header {
    padding: 1.5rem 2rem 0;
    color: #fff;
}
.ww-inquiry-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 .4rem;
}
.ww-inquiry-header p {
    font-size: .875rem;
    color: rgba(255,255,255,.78);
    margin: 0;
}
.ww-inquiry-body {
    background: #fff;
    margin: 1.25rem 1.25rem 1.25rem;
    border-radius: var(--radius);
    padding: 1.75rem;
}
.ww-inq-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}
@media (max-width: 600px) {
    .ww-inq-row { grid-template-columns: 1fr; }
}
.ww-inq-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: 1.25rem;
}
.ww-inq-group:last-of-type { margin-bottom: 0; }
.ww-inq-group label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}
.ww-req { color: #e74c3c; }
.ww-inq-group input,
.ww-inq-group textarea {
    border: 1px solid #dde3ed;
    border-radius: 8px;
    padding: .7rem 1rem;
    font-size: .925rem;
    font-family: inherit;
    color: var(--color-text);
    background: #fff;
    width: 100%;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}
.ww-inq-group input:focus,
.ww-inq-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,58,110,.1);
}
.ww-inq-group textarea { resize: vertical; }
.ww-inq-submit {
    width: 100%;
    margin-top: 1.25rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: .95rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    letter-spacing: .01em;
    transition: background .18s, transform .12s;
}
.ww-inq-submit:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.ww-inq-submit:disabled { opacity: .65; transform: none; cursor: not-allowed; }
.ww-inq-submit svg { width: 18px; height: 18px; }

/* ============================================================
   GALLERY ARROWS & COUNTER
   ============================================================ */
.ww-gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.92);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
    transition: var(--transition);
    z-index: 2;
}
.ww-gallery-arrow:hover { background: #fff; box-shadow: 0 4px 16px rgba(0,0,0,.15); }
.ww-gallery-arrow svg { width: 18px; height: 18px; }
.ww-img-counter {
    position: absolute;
    bottom: .75rem;
    right: .75rem;
    background: rgba(0,0,0,.48);
    color: #fff;
    font-size: .75rem;
    border-radius: 999px;
    padding: .2rem .65rem;
    font-weight: 600;
    z-index: 2;
}

/* ============================================================
   PRODUCT INFO — small utilities
   ============================================================ */
.ww-cat-badge {
    display: inline-block;
    background: rgba(26,58,110,.08);
    color: var(--color-primary);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .05em;
    border-radius: 999px;
    padding: .3rem .85rem;
}
.ww-section-kicker {
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin: 0 0 .75rem;
}