/* ============================================
   THIỆN TRUNG - Main Stylesheet (Redesigned)
   Colors: Navy #0E2A6B, Gold #F5A623
   ============================================ */

/* CSS Variables */
:root {
  --primary: #0E2A6B;
  --primary-dark: #081A47;
  --primary-light: #1a3a8a;
  --accent: #F5A623;
  --accent-dark: #E0790C;
  --accent-light: #FFF3E0;
  --white: #FFFFFF;
  --bg-light: #F5F6F8;
  --bg-gray: #E5E7EB;
  --text-muted: #6B7280;
  --text-dark: #1F2933;
  --text-light: #9CA3AF;
  --success: #10B981;
  --danger: #EF4444;
  --info: #3B82F6;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --transition: all 0.3s ease;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-lg: 0 5px 30px rgba(0,0,0,0.15);
  --shadow-xl: 0 10px 50px rgba(0,0,0,0.2);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent);
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section */
.section {
  padding: 56px 0;
}

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

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

/* Section heading — h2.section-title (EJS) hoặc .section-title > h2 (SPA) */
h2.section-title,
.section-title h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 10px;
  line-height: 1.25;
}

.section-title {
  margin-bottom: 0;
}

h2.section-title.text-center,
.section-title.text-center h2 {
  text-align: center;
}

h2.section-title .text-accent,
.section-title .text-accent {
  color: var(--accent);
}

.section-desc,
.section-title > p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 24px;
  max-width: 560px;
}

.section-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-title.text-center > p {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.text-accent {
  color: var(--accent);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }
.mb-4 { margin-bottom: 40px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(14, 42, 107, 0.3);
}

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

.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(245, 166, 35, 0.3);
}

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

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

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

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

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

.btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header-top {
  background: var(--primary);
  padding: 8px 0;
  display: block;
}

.header-top-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-info {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--white);
  font-size: 13px;
}

.header-info a {
  color: var(--white);
}

.header-info a:hover {
  color: var(--accent);
}

.header-info-separator {
  opacity: 0.4;
}

.header-social {
  display: flex;
  gap: 10px;
}

.header-social a {
  color: var(--white);
  font-size: 14px;
  opacity: 0.8;
  transition: var(--transition);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-social a:hover {
  opacity: 1;
  background: var(--accent);
  color: var(--white);
}

.header-main {
  padding: 12px 0;
}

.header-main-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Header (SPA layout) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(14, 42, 107, 0.08);
}

.header-top-bar {
  background: var(--primary);
  color: var(--white);
  font-size: 13px;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 36px;
  padding: 0 20px;
}

.header-top-info {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  margin-left: auto;
}

.header-top-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  transition: var(--transition);
}

.header-top-item:hover {
  color: var(--accent);
}

.header-top-item svg {
  flex-shrink: 0;
  opacity: 0.85;
}

.header-main-bar {
  border-bottom: 1px solid rgba(14, 42, 107, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 24px;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 76px;
}

.header-inner .main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.mobile-nav-head,
.mobile-nav-foot {
  display: none;
}

.mobile-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-inner .main-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
  text-decoration: none;
}

.header-inner .main-nav .nav-link-icon {
  display: none;
}

.header-inner .main-nav .nav-link:hover {
  color: var(--primary);
  background: rgba(14, 42, 107, 0.05);
}

.header-inner .main-nav .nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.header-inner .main-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-call {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-decoration: none;
  line-height: 1.2;
  padding-right: 12px;
  border-right: 1px solid var(--bg-gray);
  color: inherit;
}

.header-call-icon {
  display: none;
}

.header-call-text {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.header-call-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.header-call-number {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
}

.header-call:hover .header-call-number {
  color: var(--primary);
}

.header-cta {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.site-header .mobile-menu-toggle {
  display: none;
}

.footer-logo-img {
  height: 42px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  margin-bottom: 12px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  padding-right: 20px;
  margin-right: 8px;
  border-right: 1px solid rgba(14, 42, 107, 0.08);
}

.logo img {
  height: 52px;
  width: auto;
  max-width: none;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  line-height: 1.2;
}

.logo-name {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

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

.logo-slogan {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

/* Navigation */
.main-nav {
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-list > li > a {
  padding: 10px 18px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--primary);
  background: rgba(14, 42, 107, 0.05);
}

.nav-list > li > a.active {
  color: var(--accent);
}

.nav-list > li > a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 18px;
  right: 18px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a i {
  font-size: 10px;
  margin-left: 4px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
  padding: 8px 0;
  border: 1px solid var(--bg-light);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-dark);
  transition: var(--transition);
}

.dropdown-menu li a:hover {
  background: var(--bg-light);
  color: var(--primary);
  padding-left: 25px;
}

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

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* ============ HERO SLIDER ============ */
.hero-slider {
  position: relative;
  height: 520px;
  overflow: hidden;
  isolation: isolate;
}

.slider-container {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14, 42, 107, 0.88) 0%, rgba(8, 26, 71, 0.75) 50%, rgba(14, 42, 107, 0.4) 100%);
  z-index: 1;
}

.slide-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 20px;
  margin-left: max(20px, calc((100% - 1200px) / 2 + 20px));
  animation: fadeInUp 1s ease;
}

.slide-content h1,
.slide-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.slide-content p,
.slide-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
  line-height: 1.6;
}

.slide-content .btn,
.slide-cta {
  font-size: 16px;
  padding: 14px 32px;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: none;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  transition: var(--transition);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-50%) scale(1.1);
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--accent);
  width: 35px;
  border-radius: 6px;
}

/* ============ COMMITMENT SECTION ============ */
.commitment-section {
  position: relative;
  padding: 48px 0 56px;
  background: var(--bg-light);
  margin-top: 0;
}

.commitment-section .container {
  position: relative;
  z-index: 1;
}

.commitment-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.commitment-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 22px 14px 20px;
  min-height: 170px;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(14, 42, 107, 0.07);
  box-shadow: 0 4px 20px rgba(14, 42, 107, 0.06);
  text-align: center;
  transition: var(--transition);
  overflow: hidden;
}

.commitment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: var(--transition);
}

.commitment-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(14, 42, 107, 0.14);
  border-color: rgba(245, 166, 35, 0.25);
}

.commitment-card:hover::before {
  opacity: 1;
}

.commitment-card-icon {
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--accent-light) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-radius: 50%;
  border: 2px solid rgba(245, 166, 35, 0.2);
  flex-shrink: 0;
  transition: var(--transition);
}

.commitment-card:hover .commitment-card-icon {
  border-color: var(--accent);
  transform: scale(1.05);
}

.commitment-card-icon img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.commitment-card-text {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.45;
  margin: 0;
  padding: 0 6px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.about-content h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 12px;
  line-height: 1.25;
}

.about-content p {
  margin-bottom: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}

.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: 100px;
  height: 100px;
  border-top: 4px solid var(--accent);
  border-left: 4px solid var(--accent);
  z-index: 1;
}

.about-image::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 100px;
  height: 100px;
  border-bottom: 4px solid var(--accent);
  border-right: 4px solid var(--accent);
  z-index: 1;
}

.about-stats,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.stat-item {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
}

.stat-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--accent);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============ CATEGORY CARDS ============ */
.category-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid transparent;
}

.category-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--accent);
}

.category-card-header {
  padding: 35px 30px 20px;
  text-align: center;
}

.category-icon {
  width: 80px;
  height: 80px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  color: var(--accent);
  margin: 0 auto 15px;
  transition: var(--transition);
}

.category-card:hover .category-icon {
  background: var(--accent);
  color: var(--white);
  transform: scale(1.1);
}

.category-card-header h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.category-card-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.category-card-body {
  padding: 15px 30px;
}

.product-list li {
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.product-list li:last-child {
  border-bottom: none;
}

.product-list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--text-dark);
}

.product-list li a i {
  font-size: 12px;
  color: var(--accent);
}

.product-list li a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.category-card-footer {
  padding: 15px 30px;
  background: var(--bg-light);
  text-align: center;
}

/* Category grid (SPA layout) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 0;
}

.category-grid .category-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 20px rgba(14, 42, 107, 0.08);
  border: 1px solid rgba(14, 42, 107, 0.06);
  overflow: hidden;
  transition: var(--transition);
}

.category-grid .category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(14, 42, 107, 0.12);
  border-color: rgba(245, 166, 35, 0.3);
}

.category-grid .category-card .image {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--primary);
  flex-shrink: 0;
}

.category-grid .category-card .info {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px;
  gap: 8px;
}

.category-grid .category-card .info h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
  line-height: 1.3;
}

.category-grid .category-card .info p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.category-grid .category-card .info .category-meta {
  font-size: 13px;
  color: var(--text-muted);
}

.category-grid .category-card .info .btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 14px;
}

/* ============ PRODUCT GRID ============ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
}

.product-card .image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-gray);
  flex-shrink: 0;
}

.product-card .info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.product-card .info h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
  line-height: 1.35;
}

.product-card .info .spec {
  font-size: 13px;
  color: var(--text-muted);
}

.product-card .info .spec span {
  color: var(--text-dark);
  font-weight: 500;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--accent);
}

.product-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.product-card-image .product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.product-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  font-size: 50px;
  color: #ccc;
}

.product-card-body {
  padding: 20px;
}

.product-card-body h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.product-spec {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.product-spec i {
  margin-right: 5px;
  color: var(--accent);
  width: 16px;
}

.product-spec strong {
  color: var(--text-dark);
}

.product-card-body .btn {
  margin-top: 12px;
}

/* ============ PROJECT GRID ============ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.project-grid-full {
  grid-template-columns: repeat(3, 1fr);
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: var(--white);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.project-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.08);
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  font-size: 60px;
  color: #ccc;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(14, 42, 107, 0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-info {
  padding: 18px 20px;
}

.project-info h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 5px;
}

.project-info p {
  font-size: 13px;
  color: var(--text-muted);
}

.project-info p i {
  margin-right: 5px;
  color: var(--accent);
}

/* Project grid (SPA layout) */
.project-grid {
  margin-top: 0;
}

.project-grid .project-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(14, 42, 107, 0.08);
  border: 1px solid rgba(14, 42, 107, 0.06);
  background: var(--white);
  transition: var(--transition);
}

.project-grid .project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(14, 42, 107, 0.12);
  border-color: rgba(245, 166, 35, 0.25);
}

.project-grid .project-media {
  height: 180px;
  background-size: cover;
  background-position: center;
  background-color: var(--primary);
  flex-shrink: 0;
}

.project-grid .project-media--placeholder {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-grid .project-media--placeholder::before {
  content: '';
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  border: 2px solid rgba(245, 166, 35, 0.4);
}

.project-grid .project-body {
  padding: 16px;
  flex: 1;
  display: flex;
  align-items: center;
}

.project-grid .project-body h4 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
  line-height: 1.45;
}

/* ============ NEWS GRID ============ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.news-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.news-image {
  display: block;
  height: 200px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
  transform: scale(1.08);
}

.news-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  font-size: 50px;
  color: #ccc;
}

.news-body {
  padding: 20px;
}

.news-date {
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}

.news-date i {
  margin-right: 5px;
  color: var(--accent);
}

.news-body h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-body h3 a {
  color: var(--text-dark);
}

.news-body h3 a:hover {
  color: var(--primary);
}

.news-body p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.read-more:hover {
  color: var(--accent);
  gap: 8px;
}

/* News grid (SPA layout) */
.news-grid {
  margin-top: 0;
}

.news-grid .news-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(14, 42, 107, 0.08);
  border: 1px solid rgba(14, 42, 107, 0.06);
  transition: var(--transition);
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.news-grid .news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(14, 42, 107, 0.12);
  border-color: rgba(245, 166, 35, 0.25);
}

.news-grid .news-media {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--primary);
  flex-shrink: 0;
}

.news-grid .news-media--placeholder {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.news-grid .news-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.news-grid .news-body h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-grid .news-body p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-grid .news-date {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

.news-grid .read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 4px;
}

/* Contact CTA (SPA layout) */
.contact-cta {
  padding: 32px 0 40px;
  background: var(--bg-light);
}

.contact-cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--primary) 0%, #152f6e 100%);
  box-shadow: 0 8px 32px rgba(14, 42, 107, 0.18);
  position: relative;
  overflow: hidden;
}

.contact-cta-card::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -8%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.contact-cta-card::after {
  content: '';
  position: absolute;
  bottom: -70%;
  left: 20%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.08);
  pointer-events: none;
}

.contact-cta-text {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
}

.contact-cta-badge {
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: rgba(245, 166, 35, 0.18);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.contact-cta-text h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 6px;
  line-height: 1.3;
}

.contact-cta-text p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
  line-height: 1.5;
}

.contact-cta-actions {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.contact-cta-call {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  text-decoration: none;
  transition: var(--transition);
}

.contact-cta-call:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.25);
}

.contact-cta-call-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  flex-shrink: 0;
}

.contact-cta-call-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.contact-cta-call-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-cta-call-number {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.contact-cta-btn {
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  border-radius: var(--radius);
}

/* ============ CTA SECTION ============ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}

.cta-content {
  text-align: center;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 15px;
}

.cta-content p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-buttons .btn-outline-light {
  color: var(--white);
  border-color: var(--white);
}

.cta-buttons .btn-outline-light:hover {
  background: var(--white);
  color: var(--primary);
}

/* ============ PAGE BANNER ============ */
.page-banner {
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(14, 42, 107, 0.9) 0%, rgba(8, 26, 71, 0.8) 100%);
}

.page-banner .container {
  position: relative;
  z-index: 1;
}

.page-banner h1 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.breadcrumb a {
  color: rgba(255,255,255,0.7);
}

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

/* ============ PRODUCTS LAYOUT ============ */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

.products-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 25px;
  margin-bottom: 25px;
}

.sidebar-widget h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
}

.sidebar-categories li a {
  display: block;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-dark);
  border-bottom: 1px solid #f0f0f0;
  transition: var(--transition);
}

.sidebar-categories li a:hover,
.sidebar-categories li a.active {
  color: var(--accent);
  padding-left: 8px;
}

.sidebar-contact p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 15px;
}

/* ============ PRODUCT DETAIL ============ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.product-gallery {
  position: sticky;
  top: 100px;
  align-self: start;
}

.product-main-image {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 15px;
  background: var(--bg-light);
}

.product-main-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.product-placeholder-lg {
  width: 100%;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  font-size: 100px;
  color: #ddd;
}

.product-thumbnails {
  display: flex;
  gap: 10px;
}

.thumb {
  width: 80px;
  height: 60px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.thumb.active,
.thumb:hover {
  border-color: var(--accent);
}

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

.product-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
}

.product-specs {
  margin-bottom: 20px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
}

.spec-label {
  font-size: 15px;
  color: var(--text-muted);
}

.spec-label i {
  margin-right: 8px;
  color: var(--accent);
}

.spec-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.product-description,
.product-specs-detail {
  margin-bottom: 25px;
}

.product-description h3,
.product-specs-detail h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.product-actions {
  display: flex;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

/* ============ ABOUT DETAIL ============ */
.about-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.about-detail-content h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  margin: 25px 0 10px;
}

.about-detail-content p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 10px;
}

.about-detail-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
  padding: 30px 25px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--accent);
}

.stat-icon {
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 10px;
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-top: 30px;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 35px 25px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.value-icon {
  width: 65px;
  height: 65px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--accent);
  margin: 0 auto 15px;
  transition: var(--transition);
}

.value-card:hover .value-icon {
  background: var(--accent);
  color: var(--white);
  transform: scale(1.1);
}

.value-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

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

/* ============ CONTACT LAYOUT ============ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 35px;
  margin-bottom: 25px;
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

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

.contact-info-icon {
  width: 45px;
  height: 45px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 3px;
}

.contact-info-text p {
  font-size: 14px;
  color: var(--text-muted);
}

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 35px;
}

.contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 25px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--font-body);
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  transition: var(--transition);
  background: var(--white);
  color: var(--text-dark);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 42, 107, 0.1);
}

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

.form-control.error {
  border-color: var(--danger);
}

.form-error {
  font-size: 13px;
  color: var(--danger);
  margin-top: 4px;
}

/* ============ ARTICLE LAYOUT ============ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.article-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 35px;
}

.article-content h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 15px;
}

.article-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 14px;
  color: var(--text-muted);
}

.article-meta i {
  margin-right: 5px;
  color: var(--accent);
}

.article-body {
  line-height: 1.8;
  color: var(--text-dark);
}

.article-body p {
  margin-bottom: 15px;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
  margin: 30px 0 15px;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin: 25px 0 10px;
}

.article-body ul,
.article-body ol {
  margin: 15px 0;
  padding-left: 20px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body img {
  border-radius: var(--radius);
  margin: 20px 0;
}

.article-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.article-sidebar-widget {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 25px;
  margin-bottom: 25px;
}

.article-sidebar-widget h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
}

.article-sidebar-widget ul li a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-dark);
  border-bottom: 1px solid #f0f0f0;
}

.article-sidebar-widget ul li a:hover {
  color: var(--accent);
  padding-left: 5px;
}

/* ============ NEWS LIST ============ */
.news-list-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 25px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 25px;
  transition: var(--transition);
}

.news-list-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.news-list-image {
  height: 200px;
  overflow: hidden;
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-list-item:hover .news-list-image img {
  transform: scale(1.08);
}

.news-list-body {
  padding: 25px 25px 25px 0;
}

.news-list-body h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.news-list-body h3 a {
  color: var(--text-dark);
}

.news-list-body h3 a:hover {
  color: var(--primary);
}

.news-list-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 15px;
}

/* ============ GALLERY GRID ============ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  height: 200px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-item .gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 42, 107, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay i {
  font-size: 30px;
  color: var(--white);
}

/* ============ PAGINATION ============ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.pagination a {
  background: var(--white);
  color: var(--text-dark);
  border: 1px solid #e5e7eb;
}

.pagination a:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.pagination span.current {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 0;
}

.footer-main {
  padding: 56px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
}

.footer-col h3,
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
  color: var(--white);
}

.footer-col h3::after,
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-brand .footer-logo-link {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  margin-bottom: 0;
}

.footer-intro {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 18px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.social-links a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-links {
  list-style: none;
}

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

.footer-links li a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
}

.footer-contact-list li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.contact-label {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}

.footer-contact-list a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

.footer-contact-list a:hover {
  color: var(--accent);
}

.footer-contact-list strong {
  color: var(--accent);
  font-weight: 700;
}

.footer-legal {
  background: rgba(0, 0, 0, 0.22);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}

.footer-legal-box {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.footer-legal-box p {
  margin-bottom: 4px;
}

.footer-legal-box strong {
  color: var(--white);
  font-size: 14px;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  background: rgba(0, 0, 0, 0.15);
}

.copyright-inner {
  text-align: center;
}

.copyright-inner p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 6px;
}

.footer-compliance {
  font-size: 12px !important;
  color: rgba(255, 255, 255, 0.5) !important;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.5;
}

.footer-about p {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 15px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

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

.footer-links li a {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links li a i {
  font-size: 10px;
  color: var(--accent);
}

.footer-links li a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 15px;
  font-size: 14px;
  opacity: 0.8;
}

.footer-contact li i {
  color: var(--accent);
  margin-top: 4px;
  width: 16px;
}

.footer-bottom {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  opacity: 0.7;
}

/* ============ ERROR PAGE ============ */
.error-page {
  text-align: center;
  padding: 100px 0;
}

.error-code {
  font-family: var(--font-heading);
  font-size: 120px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 10px;
}

.error-page h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.error-page p {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 17px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .header-inner .main-nav .nav-link {
    padding: 8px 10px;
    font-size: 13px;
  }

  .logo img {
    height: 48px;
  }

  .logo-name {
    font-size: 17px;
  }

  .commitment-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .header-top-bar {
    display: none;
  }

  .site-header .mobile-menu-toggle {
    display: flex;
  }

  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    min-height: 64px;
    padding: 8px 12px;
    gap: 8px 10px;
  }

  .site-header .logo {
    flex: 1;
    min-width: 0;
    gap: 10px;
    padding-right: 0;
    margin-right: 0;
    border-right: none;
  }

  .site-header .logo img {
    height: 44px;
    flex-shrink: 0;
  }

  .site-header .logo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
  }

  .site-header .logo-name {
    font-size: 14px;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .site-header .logo-slogan {
    font-size: 10px;
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-actions {
    gap: 6px;
    flex-shrink: 0;
  }

  .header-call {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-right: none;
    border-radius: 10px;
    background: rgba(245, 166, 35, 0.14);
    flex-shrink: 0;
  }

  .header-call-icon {
    display: block;
    color: var(--accent);
    flex-shrink: 0;
  }

  .header-call-text {
    display: none;
  }

  .header-cta {
    display: inline-flex;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 10px;
    flex-shrink: 0;
  }

  .site-header .mobile-menu-toggle {
    width: 36px;
    height: 36px;
    padding: 7px;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(14, 42, 107, 0.07);
  }

  .site-header .mobile-menu-toggle span {
    background: var(--primary);
  }

  .mobile-nav-head .mobile-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-width: 0;
  }

  .mobile-nav-head .mobile-nav-brand img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    flex-shrink: 0;
  }

  .mobile-nav-head .logo-name {
    color: var(--white);
    font-size: 15px;
  }

  .mobile-nav-head .logo-highlight {
    color: var(--accent);
  }

  .mobile-nav-head .logo-slogan {
    color: rgba(255, 255, 255, 0.75);
    font-size: 10px;
  }

  .header-inner .main-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: min(320px, 88vw);
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: -8px 0 40px rgba(14, 42, 107, 0.18);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 0;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow: hidden;
    gap: 0;
  }

  .header-inner .main-nav.open {
    right: 0;
  }

  .mobile-nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: var(--primary);
    flex-shrink: 0;
  }

  .mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
  }

  .mobile-nav-close:hover {
    background: rgba(255, 255, 255, 0.25);
  }

  .mobile-nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
  }

  .header-inner .main-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    margin-bottom: 6px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid transparent;
    white-space: normal;
  }

  .header-inner .main-nav .nav-link-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(14, 42, 107, 0.06);
    color: var(--primary);
    flex-shrink: 0;
  }

  .header-inner .main-nav .nav-link:hover {
    background: rgba(14, 42, 107, 0.04);
    border-color: rgba(14, 42, 107, 0.08);
  }

  .header-inner .main-nav .nav-link.active {
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.12) 0%, rgba(245, 166, 35, 0.06) 100%);
    color: var(--accent);
    border-color: rgba(245, 166, 35, 0.25);
    font-weight: 600;
  }

  .header-inner .main-nav .nav-link.active .nav-link-icon {
    background: var(--accent);
    color: #fff;
  }

  .header-inner .main-nav .nav-link.active::after {
    display: none;
  }

  .mobile-nav-foot {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 18px 24px;
    border-top: 1px solid rgba(14, 42, 107, 0.08);
    background: #fff;
    flex-shrink: 0;
  }

  .mobile-nav-call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .mobile-nav-foot .btn-block {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .header-top {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: min(320px, 88vw);
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    box-shadow: -8px 0 40px rgba(14, 42, 107, 0.18);
    flex-direction: column;
    padding: 0;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow: hidden;
  }
  
  .main-nav.open {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-list > li > a {
    display: block;
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 15px;
  }
  
  .hero-slider {
    height: 340px;
  }

  .slide {
    align-items: flex-end;
    padding-bottom: 40px;
  }

  .slide-content {
    margin-left: 0;
    padding: 0 16px;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
  }
  
  .slide-content h1,
  .slide-content .slide-title {
    font-size: 20px;
    line-height: 1.35;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .slide-content p,
  .slide-content .slide-subtitle {
    font-size: 13px;
    line-height: 1.45;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .slide-content .btn,
  .slide-content .slide-cta {
    font-size: 13px;
    padding: 9px 16px;
    border-radius: 10px;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .slider-prev {
    left: 8px;
  }

  .slider-next {
    right: 8px;
  }

  .slider-dots {
    bottom: 12px;
    gap: 6px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }

  .dot.active {
    width: 22px;
  }
  
  .section {
    padding: 44px 0;
  }
  
  h2.section-title,
  .section-title h2 {
    font-size: 22px;
    margin-bottom: 8px;
  }

  .section-desc,
  .section-title > p {
    font-size: 14px;
    margin-bottom: 18px;
    line-height: 1.5;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .about-image img {
    height: 300px;
  }
  
  .category-cards {
    grid-template-columns: 1fr;
  }

  .category-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 0;
  }

  .category-grid .category-card {
    flex-direction: row;
    align-items: stretch;
  }

  .category-grid .category-card .image {
    width: 112px;
    height: auto;
    min-height: 120px;
  }

  .category-grid .category-card .info {
    padding: 14px 16px;
    gap: 6px;
    justify-content: center;
  }

  .category-grid .category-card .info h3 {
    font-size: 16px;
  }

  .category-grid .category-card .info p:not(.category-meta) {
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .category-grid .category-card .info .category-meta {
    font-size: 12px;
  }

  .category-grid .category-card .info .btn {
    margin-top: 6px;
    padding: 8px 14px;
    font-size: 13px;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .project-grid,
  .project-grid-full {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .commitment-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .commitment-section {
    padding: 36px 0 44px;
  }
  
  .products-layout {
    grid-template-columns: 1fr;
  }
  
  .products-sidebar {
    position: static;
  }
  
  .product-detail {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .product-gallery {
    position: static;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .article-layout {
    grid-template-columns: 1fr;
  }
  
  .news-list-item {
    grid-template-columns: 1fr;
  }
  
  .news-list-image {
    height: 180px;
  }
  
  .news-list-body {
    padding: 15px;
  }
  
  .about-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section {
    padding: 36px 0;
  }
  
  h2.section-title,
  .section-title h2 {
    font-size: 20px;
  }

  .section-desc,
  .section-title > p {
    font-size: 13px;
    margin-bottom: 16px;
  }
  
  .page-banner {
    padding: 40px 0;
  }
  
  .page-banner h1 {
    font-size: 24px;
  }
  
  .cta-content h2 {
    font-size: 22px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .error-code {
    font-size: 80px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 24px;
  }

  .news-grid .news-media {
    height: 120px;
  }

  .news-grid .news-body {
    padding: 14px;
  }

  .news-grid .news-body h3 {
    font-size: 14px;
  }

  .contact-cta {
    padding: 24px 0 32px;
  }

  .contact-cta-card {
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 18px;
  }

  .contact-cta-text h2 {
    font-size: 18px;
  }

  .contact-cta-text p {
    font-size: 13px;
  }

  .contact-cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .contact-cta-call {
    width: 100%;
    justify-content: flex-start;
  }

  .contact-cta-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .footer-contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-main {
    padding: 40px 0 32px;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .project-grid,
  .project-grid-full {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
  }

  .project-grid .project-media {
    height: 120px;
  }

  .project-grid .project-body {
    padding: 12px;
  }

  .project-grid .project-body h4 {
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .commitment-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .commitment-section {
    margin-top: 0;
    padding: 32px 0 40px;
  }

  .commitment-card {
    flex-direction: row;
    text-align: left;
    padding: 16px 18px;
    gap: 14px;
    min-height: auto;
  }

  .commitment-card-text {
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    padding: 0;
  }

  .commitment-card-icon {
    width: 64px;
    height: 64px;
  }

  .commitment-card-icon img {
    width: 42px;
    height: 42px;
  }
  
  .about-stats,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
  }

  .stat-item {
    padding: 18px 12px;
  }

  .stat-number {
    font-size: 32px;
    margin-bottom: 6px;
  }

  .stat-label {
    font-size: 13px;
    line-height: 1.3;
  }
  
  .about-detail-stats {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-slider {
    height: 300px;
  }

  .slide {
    padding-bottom: 36px;
  }

  .slide-content {
    padding: 0 14px;
  }
  
  .slide-content h1,
  .slide-content .slide-title {
    font-size: 17px;
    line-height: 1.35;
    margin-bottom: 5px;
    -webkit-line-clamp: 3;
  }
  
  .slide-content p,
  .slide-content .slide-subtitle {
    font-size: 12px;
    line-height: 1.4;
    margin-bottom: 10px;
  }
  
  .slide-content .btn,
  .slide-content .slide-cta {
    font-size: 12px;
    padding: 8px 14px;
    border-radius: 10px;
  }

  .slider-btn {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .slider-prev {
    left: 6px;
  }

  .slider-next {
    right: 6px;
  }

  .slider-dots {
    bottom: 10px;
  }
  
  .contact-form-wrapper {
    padding: 20px;
  }
  
  .product-main-image img {
    height: 250px;
  }
  
  .product-placeholder-lg {
    height: 250px;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .news-grid .news-card {
    flex-direction: row;
    align-items: stretch;
  }

  .news-grid .news-media {
    width: 110px;
    height: auto;
    min-height: 110px;
  }

  .news-grid .news-body {
    padding: 12px 14px;
  }

  .news-grid .read-more {
    display: none;
  }

  .header-cta {
    padding: 7px 9px;
    font-size: 10px;
  }

  .site-header .logo img {
    height: 40px;
  }

  .site-header .logo-name {
    font-size: 13px;
  }

  .site-header .logo-slogan {
    font-size: 9px;
  }
}

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 26, 71, 0.55);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.mobile-overlay.open {
  display: block;
  opacity: 1;
}

/* SPA utilities */
.mobile-only {
  display: none;
}

.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.category-chips .chip {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: #f0f2f5;
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition);
}

.category-chips .chip:hover,
.category-chips .chip.active {
  background: var(--primary);
  color: #fff;
}

.product-card-link {
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(14, 42, 107, 0.12);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  background: #f8fafc;
  border-radius: var(--radius);
}

.about-image-placeholder {
  background: #F5F6F8;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-placeholder img {
  max-width: 200px;
  height: auto;
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}

.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.bg-light {
  background: #f8fafc;
}

.text-accent {
  color: var(--accent);
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-body {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark);
}

.product-category-tag a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

@media (max-width: 768px) {
  .mobile-only {
    display: flex;
  }

  .products-sidebar {
    display: none;
  }

  .mobile-overlay.open {
    display: block;
  }
}