/* ============================================
   VERITAS - Corporate Website Stylesheet
   Liposomes & Pellets Manufacturing
   ============================================ */

/* --- CSS Variables (Brand Colors from Logo) --- */
:root {
  --color-primary: #2D8C3E;       /* Green from leaf */
  --color-primary-dark: #1F6B2A;
  --color-primary-light: #E8F5E9;
  --color-secondary: #1565C0;     /* Blue accent */
  --color-secondary-light: #E3F2FD;
  --color-accent: #00897B;        /* Teal blend */
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-border: #E0E0E0;
  --color-white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.3s ease;
  --font-main: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
}

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

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

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

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

ul, ol { list-style: none; }

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

/* --- SVG Icon Base Style --- */
.icon-svg {
  width: 20px;
  height: 20px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.icon-svg--sm { width: 16px; height: 16px; }
.icon-svg--md { width: 24px; height: 24px; }
.icon-svg--lg { width: 32px; height: 32px; }
.icon-svg--xl { width: 48px; height: 48px; }

.contact-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.check-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.mv-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.app-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

.blog-card-date svg,
.blog-card-meta svg {
  width: 14px;
  height: 14px;
  margin-right: 4px;
  vertical-align: middle;
}

/* Blog card icon overlay */
.blog-card-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  opacity: 0.9;
  filter: brightness(0) invert(1);
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 1px 0 var(--color-border);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 44px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  letter-spacing: 0.3px;
}

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

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

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

.nav-cta {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  padding: 10px 24px !important;
  border-radius: 50px;
  font-weight: 600 !important;
  border: none !important;
}

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

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

/* ==================== DROPDOWN MENU ==================== */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  font-size: 15px !important;
  font-weight: 500;
  color: var(--color-text) !important;
  position: relative;
  padding: 6px 0 !important;
  letter-spacing: 0.3px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.dropdown-trigger:hover,
.nav-dropdown.active .dropdown-trigger {
  color: var(--color-primary) !important;
}

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

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 8px;
  background: #fff;
  min-width: 260px;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 1000;
  border: 1px solid #E8F5E9;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: #fff;
  border-left: 1px solid #E8F5E9;
  border-top: 1px solid #E8F5E9;
  transform: translateX(-50%) rotate(45deg);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  margin-top: 4px;
}

.dropdown-menu a {
  display: block !important;
  padding: 10px 20px !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  color: var(--color-text) !important;
  text-decoration: none !important;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dropdown-menu a::after {
  display: none !important;
}

.dropdown-menu a:hover {
  background: #F8FDF8 !important;
  color: var(--color-primary) !important;
  padding-left: 28px !important;
}

/* Mobile dropdown */
@media (max-width: 768px) {
  .nav-dropdown {
    width: 100%;
  }
  
  .dropdown-trigger {
    display: block;
    padding: 12px 0 !important;
    border-bottom: 1px solid #F0F0F0;
    width: 100%;
  }
  
  .dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none !important;
    border: none !important;
    background: #F8FDF8 !important;
    margin-top: 0 !important;
    padding: 0 0 0 16px !important;
    border-radius: 0 !important;
    min-width: auto;
    opacity: 1;
    visibility: visible;
    display: none;
  }
  
  .dropdown-menu::before {
    display: none;
  }
  
  .nav-dropdown.open .dropdown-menu {
    display: block !important;
  }
  
  .dropdown-menu a {
    padding: 10px 16px !important;
    font-size: 14px !important;
    border-bottom: 1px solid #E8F5E9;
  }
  
  .dropdown-menu a:last-child {
    border-bottom: none;
  }
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
  border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  margin-top: 80px;
  overflow: hidden;
  background: linear-gradient(rgba(255,255,255,0.82), rgba(255,255,255,0.82)), url('../images/banner-main.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(45,140,62,0.06) 0%, transparent 70%);
  animation: floatSlow 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 150%;
  background: radial-gradient(circle, rgba(21,101,192,0.05) 0%, transparent 70%);
  animation: floatSlow 25s ease-in-out infinite reverse;
}

@keyframes floatSlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--color-text);
}

.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 18px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.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: 0 8px 25px rgba(45,140,62,0.3);
}

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

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

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

.btn-secondary:hover {
  background: #0D47A1;
  border-color: #0D47A1;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(21,101,192,0.3);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.floating-badge {
  position: absolute;
  background: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  animation: floatBadge 4s ease-in-out infinite;
}

.floating-badge.badge-1 {
  top: 20px;
  right: -20px;
  animation-delay: 0s;
}

.floating-badge.badge-2 {
  bottom: 40px;
  left: -30px;
  animation-delay: 2s;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.badge-icon.green { background: var(--color-primary-light); color: var(--color-primary); }
.badge-icon.blue { background: var(--color-secondary-light); color: var(--color-secondary); }

/* Stats Bar */
.stats-bar {
  padding: 48px 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-item .stat-label {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section {
  padding: 100px 0;
}

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

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-header .section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-header p {
  font-size: 17px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   ABOUT PREVIEW SECTION
   ============================================ */
.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-experience-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--color-white);
  padding: 16px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.about-experience-badge .number {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about-experience-badge .label {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 4px;
}

.about-text h3 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-size: 16px;
}

.feature-list {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 15px;
}

.feature-item .check-icon {
  width: 26px;
  height: 26px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
}

/* ============================================
   PRODUCTS GRID
   ============================================ */
.products-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 28px;
  border: 2px solid var(--color-border);
  border-radius: 50px;
  background: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-light);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover,
.tab-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.product-card-image {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-card-category {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 14px;
  background: var(--color-white);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.product-card-body {
  padding: 24px;
}

.product-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.product-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 18px;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.product-card-link:hover {
  gap: 10px;
}

/* ============================================
   WHY CHOOSE US / ADVANTAGES
   ============================================ */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.advantage-card {
  background: var(--color-white);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.advantage-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.advantage-icon.green { background: var(--color-primary-light); }
.advantage-icon.blue { background: var(--color-secondary-light); }
.advantage-icon.teal { background: #E0F2F1; }

.advantage-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.advantage-card p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary), #1B5E20);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
}

.cta-section h2 {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  position: relative;
}

.cta-btn {
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cta-btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  border: none;
}

.cta-btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.cta-btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
}

.cta-btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #1a1a2e;
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo img {
  height: 40px;
  opacity: 0.95;
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
}

.footer-contact-item .contact-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* ============================================
   PAGE HERO (Inner Pages)
   ============================================ */
.page-hero {
  margin-top: 80px;
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/*.page-hero::before {*/
/*  content: '';*/
/*  position: absolute;*/
/*  top: 0;*/
/*  left: 0;*/
/*  right: 0;*/
/*  bottom: 0;*/
/*  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232d8c3e' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");*/
/*}*/

.page-hero h1 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.page-hero p {
  font-size: 17px;
  color: var(--color-text-light);
  position: relative;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  position: relative;
}

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

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ============================================
   ABOUT PAGE SPECIFIC
   ============================================ */
.mission-vision {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 80px;
}

.mv-card {
  background: var(--color-white);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  text-align: center;
  transition: var(--transition);
}

.mv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.mv-card.vision { border-top-color: var(--color-secondary); }
.mv-card.values { border-top-color: var(--color-accent); }

.mv-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--color-primary-light);
}

.mv-card.vision .mv-icon { background: var(--color-secondary-light); }
.mv-card.values .mv-icon { background: #E0F2F1; }

.mv-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.mv-card p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
  padding-left: 32px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-primary-light);
}

.timeline-year {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.timeline-item h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-item p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}

.facilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.facility-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.facility-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  opacity: 0.2;
}

.facility-body {
  padding: 24px;
}

.facility-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}

.facility-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.team-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  opacity: 0.35;
}

.team-info {
  padding: 20px;
}

.team-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-info .role {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
}

/* ============================================
   PRODUCTS PAGE SPECIFIC
   ============================================ */
.category-section {
  margin-bottom: 72px;
}

.category-section:last-child { margin-bottom: 0; }

.category-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.category-intro.reverse { direction: rtl; }
.category-intro.reverse > * { direction: ltr; }

.category-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  opacity: 0.25;
  overflow: hidden;
}

.category-details h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.category-details > p {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.spec-list {
  list-style: none;
}

.spec-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--color-text);
}

.spec-list li .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 8px;
  flex-shrink: 0;
}

/* Full Product Grid for Products Page */
.full-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-detail-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.product-detail-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.pd-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #f5f5f5, #eee);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  opacity: 0.2;
}

.pd-body {
  padding: 24px;
}

.pd-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pd-body .pd-desc {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 16px;
}

.pd-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pd-tag {
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 500;
}

/* ============================================
   CONTACT PAGE SPECIFIC
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--color-white);
  padding: 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}

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

.contact-info-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  background: var(--color-primary-light);
}

.contact-info-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-info-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.contact-form-wrapper {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.contact-form-wrapper h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-form-wrapper > p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font-main);
  color: var(--color-text);
  transition: var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,140,62,0.1);
}

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

.form-submit {
  width: 100%;
  padding: 14px 32px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 4px;
}

.form-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(45,140,62,0.3);
}

.map-container {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.map-placeholder {
  width: 100%;
  height: 360px;
  background: linear-gradient(135deg, #e8eaed, #d5d8dc);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  gap: 12px;
  font-size: 15px;
}

.map-placeholder .map-icon {
  font-size: 48px;
  opacity: 0.4;
}

/* ============================================
   CERTIFICATIONS BADGES
   ============================================ */
.cert-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.cert-badge {
  padding: 16px 32px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
  transition: var(--transition);
}

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

/* ============================================
   RELATED POSTS (BLOG DETAIL)
   ============================================ */
.related-posts-section {
  background: var(--color-bg-alt);
  padding: 72px 0;
}

.related-posts-section .section-header {
  text-align: center;
  margin-bottom: 44px;
}

.related-posts-section .section-header h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 10px;
}

.related-posts-section .section-header p {
  font-size: 15px;
  color: var(--color-text-light);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.related-post-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.related-post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--radius-lg);
  border-color: var(--color-primary);
}

.related-post-card .rpc-image {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-white);
  position: relative;
}

.related-post-card .rpc-image .rpc-date {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.related-post-card .rpc-body {
  padding: 22px 24px 26px;
}

.related-post-card .rpc-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.related-post-card .rpc-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.45;
  margin-bottom: 10px;
  transition: color 0.25s;
}

.related-post-card:hover .rpc-title {
  color: var(--color-primary);
}

.related-post-card .rpc-excerpt {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 14px;
}

.related-post-card .rpc-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

@media (max-width: 992px) {
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .related-posts-section {
    padding: 48px 0;
  }
  .related-posts-section .section-header h3 {
    font-size: 22px;
  }
  .related-posts-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .related-post-card .rpc-image {
    height: 140px;
  }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-text p { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-graphic { width: 320px; height: 320px; }
  .hero-graphic-inner { width: 260px; height: 260px; }
  .floating-badge { display: none; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .about-preview-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid, .full-product-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-vision { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .category-intro { grid-template-columns: 1fr; }
  .category-intro.reverse { direction: ltr; }
  .contact-layout { grid-template-columns: 1fr; }
  .facilities-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .menu-toggle { display: flex; }

  .hero { min-height: auto; padding: 60px 0; }
  .hero-text h1 { font-size: 36px; }
  .hero-text p { font-size: 16px; }
  .hero-graphic { width: 260px; height: 260px; }
  .hero-graphic-inner { width: 210px; height: 210px; }

  .section { padding: 64px 0; }
  .section-header h2 { font-size: 30px; }
  .page-hero h1 { font-size: 34px; }

  .products-grid, .full-product-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 20px; }
  .stat-item .stat-number { font-size: 32px; }

  .feature-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .btn { padding: 12px 24px; font-size: 14px; }
  .team-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; }
}

/* ==================== SPOTLIGHT PRODUCTS ==================== */
.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: start;
}

.spotlight-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.spotlight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.spotlight-card-image {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}

.spotlight-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.spotlight-card-category {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 14px;
  background: var(--color-white);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.spotlight-card-category.secondary {
  color: var(--color-secondary);
}

.spotlight-card-body {
  padding: 28px 28px 12px;
}

.spotlight-card-body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.spotlight-card-body p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.spotlight-card-footer {
  padding: 0 28px 28px;
}

.spotlight-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
  text-decoration: none;
}

.spotlight-card-link:hover {
  gap: 10px;
}

@media (max-width: 768px) {
  .spotlight-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .spotlight-card-body h3 {
    font-size: 18px;
  }
  .spotlight-card-body p {
    font-size: 14px;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

/* Smooth fade-in on scroll (can be enhanced with JS) */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== BACK TO TOP BUTTON ==================== */
#backToTop {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 22px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

#backToTop:hover {
  background: var(--color-primary-dark, #1e6b2e);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   APPLICATIONS PAGE
   ============================================ */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.application-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
}

.application-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.app-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.application-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.application-card p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.app-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.app-features li {
  font-size: 14px;
  color: var(--color-text-light);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-bg-alt);
  position: relative;
  padding-left: 20px;
}

.app-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232D8C3E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

.app-features li:last-child {
  border-bottom: none;
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.benefit-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  font-size: 42px;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Case Studies Grid */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.case-study-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-study-image {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}

.case-study-body {
  padding: 24px;
}

.case-tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.case-study-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.case-study-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}

.btn-link:hover {
  gap: 10px;
  color: var(--color-primary-dark);
}

/* ============================================
   BLOG CARDS (Home & Blog pages)
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 50px;
  min-width: 0;
}

/* ===== Blog List (Single Column) ===== */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 50px;
}

.blog-list-item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #E8F5E9;
  padding: 20px 24px;
  transition: all 0.3s ease;
}

.blog-list-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(45,140,62,0.10);
}

.blog-list-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 10px;
  background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
}

.blog-list-info {
  flex: 1;
  min-width: 0;
}

.blog-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #E8F5E9;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
  min-width: 0;
}

.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px rgba(45,140,62,0.12);
  transform: translateY(-4px);
}

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  position: relative;
}

.blog-card-date {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,255,255,0.95);
  color: var(--color-text);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

.blog-card-body {
  padding: 24px;
}

.blog-card-category {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.blog-card-body h3 {
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 1100px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==================== APPLICATION SHOWCASE ==================== */
.application-showcase {
  padding: 40px 0 60px;
}

.app-item {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 60px;
}

.app-item:last-child {
  margin-bottom: 0;
}

.app-item:nth-child(even) {
  flex-direction: row-reverse;
}

.app-image {
  flex: 1;
  min-width: 0;
}

.app-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 16px;
  background: #E8F5E9;
  display: block;
}

.app-text {
  flex: 1;
  min-width: 0;
}

.app-text .section-tag {
  margin-bottom: 12px;
}

.app-text h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.3;
}

.app-text p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.app-text ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.app-text ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.app-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

@media (max-width: 900px) {
  .app-item {
    flex-direction: column !important;
    gap: 28px;
  }
  .app-image img {
    height: 220px;
  }
}

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ============================================
   RESPONSIVE - APPLICATIONS PAGE
   ============================================ */
@media (max-width: 1024px) {
  .applications-grid,
  .benefits-grid,
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .applications-grid,
  .benefits-grid,
  .case-studies-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .application-card,
  .benefit-card {
    padding: 24px 20px;
  }

  .app-icon,
  .benefit-icon {
    font-size: 36px;
  }

  .application-card h3,
  .benefit-card h3 {
    font-size: 18px;
  }

  .case-study-image {
    height: 140px;
    font-size: 48px;
  }

  .case-study-body h3 {
    font-size: 17px;
  }
}

.post-hero {
      padding: 60px 0 40px;
      border-bottom: 1px solid var(--color-border);
    }
    .post-meta {
      display: flex;
      align-items: center;
      gap: 20px;
      margin: 20px 0 16px;
      font-size: 14px;
      color: var(--color-text-light);
    }
    .post-meta .category-tag {
      background: var(--color-primary-light);
      color: var(--color-primary);
      padding: 4px 14px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 600;
    }
    .post-body {
      max-width: 800px;
      margin: 0 auto;
      padding: 50px 24px;
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text);
    }
    .post-body h2 {
      font-size: 26px;
      font-weight: 700;
      color: var(--color-text);
      margin: 40px 0 18px;
    }
    .post-body h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--color-text);
      margin: 32px 0 14px;
    }
    .post-body p {
      margin-bottom: 20px;
    }
    .post-body ul, .post-body ol {
      margin: 16px 0 20px 24px;
    }
    .post-body li {
      margin-bottom: 10px;
      line-height: 1.7;
    }
    .post-body .highlight-box {
      background: var(--color-bg);
      border-left: 4px solid var(--color-primary);
      padding: 20px 24px;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      margin: 28px 0;
    }
    .post-body .table-wrap {
      overflow-x: auto;
      margin: 28px 0;
    }
    .post-body table {
      width: 100%;
      border-collapse: collapse;
      font-size: 14px;
    }
    .post-body th {
      background: var(--color-primary);
      color: #fff;
      padding: 12px 16px;
      text-align: left;
      font-weight: 600;
    }
    .post-body td {
      padding: 12px 16px;
      border-bottom: 1px solid var(--color-border);
    }
    .post-body tr:nth-child(even) td {
      background: var(--color-bg);
    }
    .post-footer {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 24px 50px;
    }
    .post-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 32px;
      padding-top: 32px;
      border-top: 1px solid var(--color-border);
    }
    .post-tags span {
      background: var(--color-bg);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 13px;
      color: var(--color-text-light);
    }
    .post-nav {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 40px;
    }
    .post-nav a {
      display: block;
      padding: 20px 24px;
      background: var(--color-bg);
      border-radius: var(--radius-md);
      text-decoration: none;
      color: var(--color-text);
      transition: all 0.2s;
    }
    .post-nav a:hover {
      background: var(--color-primary-light);
      color: var(--color-primary);
    }
    .post-nav .label {
      font-size: 12px;
      color: var(--color-text-muted);
      margin-bottom: 6px;
    }
    .post-nav .title {
      font-size: 15px;
      font-weight: 600;
    }
    .share-bar {
      display: flex;
      align-items: center;
      gap: 12px;
      margin: 32px 0;
    }
    .share-bar span {
      font-size: 14px;
      font-weight: 600;
      color: var(--color-text-light);
    }
    .share-btn {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--color-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      color: var(--color-text);
      font-size: 14px;
      transition: all 0.2s;
    }
    .share-btn:hover {
      background: var(--color-primary);
      color: #fff;
    }
    @media (max-width: 768px) {
      .post-nav { grid-template-columns: 1fr; }
    }