/*
Theme Name: Legend Precision Ltd
Theme URI: https://legendprecision.com
Author: WorkBuddy
Author URI: https://www.workbuddy.cn
Description: Custom theme for Legend Precision Ltd - Precision Machining Industry. Deep blue + silver gray theme with scroll animations, interactive cards, and responsive design.
Version: 6.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: precision-cnc
*/

/* ===== CSS Variables (change these to rebrand entire site) ===== */
:root {
  /* Brand Colors */
  --color-primary: #0C447C;
  --color-primary-dark: #042C53;
  --color-primary-light: #185FA5;
  --color-accent: #378ADD;
  --color-secondary: #B4B2A9;
  --color-secondary-light: #D3D1C7;

  /* Neutral Colors */
  --color-bg: #F8F9FB;
  --color-bg-alt: #FFFFFF;
  --color-bg-dark: #0A1628;
  --color-text: #1A1A2E;
  --color-text-medium: #4A5568;
  --color-text-light: #8898AA;
  --color-border: #E2E8F0;
  --color-white: #FFFFFF;

  /* Status Colors */
  --color-success: #1D9E75;
  --color-warning: #EF9F27;
  --color-danger: #E24B4A;

  /* Typography */
  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

.section-title {
  font-size: var(--font-size-4xl);
  text-align: center;
  margin-bottom: var(--space-md);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-medium);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

/* ===== Layout ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--font-size-lg);
}

/* ===== Forminator Submit Button - Theme Style ===== */
.forminator-ui.forminator-custom-form .forminator-button-submit,
.forminator-ui .forminator-button-submit,
button.forminator-button-submit,
.forminator-button.forminator-button-submit {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  border: 2px solid var(--color-primary) !important;
  border-radius: var(--radius-md) !important;
  padding: 1rem 2rem !important;
  font-family: var(--font-heading) !important;
  font-size: var(--font-size-base) !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  box-shadow: var(--shadow-md) !important;
  transition: all var(--transition-base) !important;
  cursor: pointer !important;
}

.forminator-ui.forminator-custom-form .forminator-button-submit:hover,
.forminator-ui .forminator-button-submit:hover,
button.forminator-button-submit:hover,
.forminator-button.forminator-button-submit:hover {
  background: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-lg) !important;
}

/* ===== Top Contact Bar ===== */
.nav-topbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 38px;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--font-size-xs);
  z-index: 1001;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-topbar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.nav-topbar-contact {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.nav-topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.92);
  transition: color var(--transition-base);
  white-space: nowrap;
}

.nav-topbar-item:hover {
  color: var(--color-white);
}

.nav-topbar-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.85;
}

.nav-topbar-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-xs);
}

.nav-topbar-meta svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 38px;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--color-accent);
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: nowrap;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.6rem 1.5rem !important;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 108px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(4, 44, 83, 0.85) 0%, rgba(12, 68, 124, 0.75) 50%, rgba(55, 138, 221, 0.6) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 var(--space-lg);
}

.hero-tagline {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.7);
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== Service Cards (Home) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-white);
  transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
  transform: rotateY(180deg);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.service-card p {
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

/* ===== Why Choose Us ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.why-item {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.why-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.why-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: rgba(55, 138, 221, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-accent);
}

.why-item h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.why-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
}

/* ===== Factory Showcase ===== */
.factory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.factory-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.factory-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.factory-item:hover img {
  transform: scale(1.1);
}

.factory-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  background: linear-gradient(transparent, rgba(4, 44, 83, 0.9));
  color: var(--color-white);
}

.factory-overlay h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  position: relative;
  padding: calc(108px + var(--space-3xl)) 0 var(--space-2xl);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  overflow: hidden;
}

.page-header h1 {
  color: var(--color-white);
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-sm);
}

.page-header p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  max-width: 700px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

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

/* ===== Service Detail (Service page) ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-2xl);
}

.service-detail-content p {
  color: var(--color-text-medium);
  margin-bottom: var(--space-md);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-md);
}

.spec-table th,
.spec-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.spec-table th {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(12, 68, 124, 0.03);
}

.spec-table td {
  color: var(--color-text-medium);
}

.spec-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(55, 138, 221, 0.1);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-right: var(--space-xs);
  margin-bottom: var(--space-xs);
}

/* ===== Cases Gallery ===== */
.cases-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  color: var(--color-text-medium);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(12, 68, 124, 0.05);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.case-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.case-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.case-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-item:hover img {
  transform: scale(1.1);
}

.case-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  background: linear-gradient(transparent, rgba(4, 44, 83, 0.95));
  color: var(--color-white);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.case-item:hover .case-info {
  transform: translateY(0);
}

.case-info h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
}

.case-info p {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.8);
}

.case-tag {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: 0.3rem 0.8rem;
  background: rgba(12, 68, 124, 0.9);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  z-index: 1;
}

/* ===== About Timeline ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 var(--space-xl) var(--space-xl) 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding: 0 0 var(--space-xl) var(--space-xl);
}

.timeline-dot {
  position: absolute;
  right: -8px;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-alt);
  box-shadow: 0 0 0 3px var(--color-accent);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
  right: auto;
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.timeline-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.timeline-content p {
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

.timeline-content h4 a {
  color: inherit;
  text-decoration: none;
}

.timeline-content h4 a:hover {
  color: var(--color-accent);
}

.news-read-more {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
}

.news-read-more:hover {
  color: var(--color-primary);
}

/* ===== Stats Counter ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  padding: var(--space-lg);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== Certification Cards ===== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.cert-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.cert-badge {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.cert-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.cert-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
}

/* ===== Quality Process ===== */
.process-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.process-step {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
}

.process-step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-base);
}

.process-step h4 {
  color: var(--color-primary);
  margin: var(--space-sm) 0;
}

.process-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-info-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  background: rgba(12, 68, 124, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-info-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-base);
}

.contact-info-card p {
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

.contact-form {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
  box-shadow: 0 0 0 3px rgba(55, 138, 221, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-message {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  display: none;
}

.form-message.success {
  background: rgba(29, 158, 117, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(29, 158, 117, 0.3);
  display: block;
}

.form-message.error {
  background: rgba(226, 75, 74, 0.1);
  color: var(--color-danger);
  border: 1px solid rgba(226, 75, 74, 0.3);
  display: block;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: var(--space-xl);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-brand span {
  color: var(--color-accent);
}

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.footer-col h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-md);
}

.footer-col ul li {
  margin-bottom: var(--space-xs);
}

.footer-col ul li a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  text-align: center;
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
}

/* ===== Animations (scroll-triggered) ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ===== WordPress Core Alignment ===== */
.alignleft { float: left; margin-right: 1.5rem; }
.alignright { float: right; margin-left: 1.5rem; }
.aligncenter { display: block; margin: 0 auto; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }

  .nav-topbar-meta {
    display: none;
  }

  .nav-topbar-contact {
    gap: var(--space-md);
  }

  .nav-menu {
    position: fixed;
    top: 108px;
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: transform var(--transition-base);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero-tagline {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .services-grid,
  .grid-2,
  .grid-3,
  .why-grid,
  .factory-grid,
  .cases-grid,
  .cert-grid,
  .process-flow,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .service-detail,
  .service-detail.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--space-md);
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    width: 100%;
    left: 0;
    padding: 0 0 var(--space-xl) 50px;
  }

  .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 12px;
    right: auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .cases-filter {
    gap: var(--space-xs);
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: var(--font-size-xs);
  }

  .nav-topbar {
    font-size: 0.7rem;
  }

  .nav-topbar-item span {
    font-size: 0.7rem;
  }

  .nav-topbar-contact {
    gap: 0.6rem;
  }
}

/* =====================================================
   V5.0 NEW STYLES
   ===================================================== */

/* ===== Capability Precision Badge ===== */
.capability-precision {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.25rem 0.7rem;
  background: rgba(55, 138, 221, 0.12);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  letter-spacing: 0.3px;
}
.service-card .capability-precision {
  display: inline-block;
}

/* ===== Service Detail: Precision Row ===== */
.precision-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}
.precision-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.8rem;
  background: linear-gradient(135deg, rgba(12, 68, 124, 0.08), rgba(55, 138, 221, 0.08));
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid rgba(55, 138, 221, 0.2);
}
.precision-pill .precision-label {
  color: var(--color-text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-size: 0.65rem;
}
.precision-pill .precision-value {
  color: var(--color-primary);
  font-weight: 700;
}

/* ===== Material Distinct Icons ===== */
.material-card {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.material-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.material-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(12, 68, 124, 0.08), rgba(55, 138, 221, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
}
.material-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}
.material-card h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}
.material-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-medium);
  line-height: 1.5;
  margin: 0;
}

/* ===== QC Process Flow (IQC -> IPQC -> OQC) ===== */
.qc-process-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
}
.qc-process-step {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}
.qc-process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.qc-step-badge {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 20px rgba(12, 68, 124, 0.25);
}
.qc-process-step h4 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}
.qc-process-step .qc-step-name {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.qc-process-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}
.qc-step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-top: var(--space-sm);
}
.qc-step-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0.6rem;
  background: rgba(55, 138, 221, 0.1);
  color: var(--color-accent);
  border-radius: 4px;
}

/* ===== Quality Standards Section ===== */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.standard-item {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}
.standard-item:hover {
  background: rgba(55, 138, 221, 0.05);
  transform: translateX(4px);
}
.standard-item h5 {
  color: var(--color-primary);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
}
.standard-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  line-height: 1.5;
  margin: 0;
}

/* ===== QC Equipment Grid (data-driven) ===== */
.qc-equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.qc-equipment-card {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.qc-equipment-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.qc-equipment-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-sm);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}
.qc-equipment-icon svg {
  width: 30px;
  height: 30px;
}
.qc-equipment-card h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}
.qc-equipment-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-medium);
  line-height: 1.5;
  margin: 0;
}

/* ===== Responsive (V5.0) ===== */
@media (max-width: 992px) {
  .qc-process-flow,
  .qc-equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .standards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .qc-process-flow,
  .qc-equipment-grid,
  .standards-grid {
    grid-template-columns: 1fr;
  }
}