/*
Theme Name: JUJK LED
Theme URI: https://www.jujk.com
Author: QoderWork
Author URI: https://www.jujk.com
Description: Professional LED lighting manufacturer corporate theme with bilingual support
Version: 3.0
License: MIT
License URI: https://opensource.org/licenses/MIT
Tags: corporate, led, lighting, bilingual, responsive
Text Domain: jujk
*/

/* ============================================
   JIASHAN JUJIU ELECTRONIC TECHNOLOGY CO., LTD.
   Corporate Website - Global Stylesheet
   Primary: Green | Accent: Orange
   ============================================ */

/* CSS Variables - Design System */
:root {
  /* Primary Palette - Green */
  --primary-50: #e8f5e9;
  --primary-100: #c8e6c9;
  --primary-200: #a5d6a7;
  --primary-300: #81c784;
  --primary-400: #66bb6a;
  --primary-500: #4caf50;
  --primary-600: #43a047;
  --primary-700: #388e3c;
  --primary-800: #2e7d32;
  --primary-900: #1b5e20;

  /* Accent Palette - Orange */
  --accent-50: #fff3e0;
  --accent-100: #ffe0b2;
  --accent-200: #ffcc80;
  --accent-300: #ffb74d;
  --accent-400: #ffa726;
  --accent-500: #ff9800;
  --accent-600: #fb8c00;
  --accent-700: #f57c00;
  --accent-800: #ef6c00;
  --accent-900: #e65100;

  /* Neutral Palette */
  --neutral-0: #ffffff;
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #eeeeee;
  --neutral-300: #e0e0e0;
  --neutral-400: #bdbdbd;
  --neutral-500: #9e9e9e;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;

  /* Semantic Tokens */
  --color-primary: var(--primary-700);
  --color-primary-dark: var(--primary-900);
  --color-primary-light: var(--primary-500);
  --color-accent: var(--accent-600);
  --color-accent-hover: var(--accent-700);
  --color-text: var(--neutral-800);
  --color-text-light: var(--neutral-600);
  --color-text-inverse: var(--neutral-0);
  --color-bg: var(--neutral-0);
  --color-bg-alt: var(--neutral-50);
  --color-bg-dark: var(--neutral-900);
  --color-border: var(--neutral-200);

  /* Sidebar */
  --sidebar-width: 280px;
  --sidebar-collapsed: 70px;
  --sidebar-bg: var(--neutral-900);
  --sidebar-text: var(--neutral-300);
  --sidebar-active: var(--primary-600);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-secondary: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 30px rgba(76, 175, 80, 0.2);
  --shadow-accent: 0 4px 20px rgba(255, 152, 0, 0.3);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index Scale */
  --z-sidebar: 1000;
  --z-overlay: 999;
  --z-header: 100;
  --z-modal: 2000;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.zh {
  font-family: var(--font-secondary);
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--neutral-100);
}
::-webkit-scrollbar-thumb {
  background: var(--neutral-400);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neutral-500);
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  padding: var(--space-6) var(--space-6) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.brand-text {
  line-height: 1.2;
}

.brand-text .brand-name {
  font-size: 18px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
}

.brand-text .brand-tagline {
  font-size: 11px;
  color: var(--neutral-500);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
}

.nav-section {
  margin-bottom: var(--space-2);
}

.nav-section-title {
  padding: var(--space-3) var(--space-6);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--neutral-600);
}

.nav-item {
  position: relative;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  color: var(--neutral-400);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition-base);
  border-left: 3px solid transparent;
}

.nav-item a:hover {
  color: white;
  background: rgba(255,255,255,0.03);
}

.nav-item.active a,
.nav-item a[aria-current="page"] {
  color: white;
  background: rgba(76, 175, 80, 0.1);
  border-left-color: var(--primary-500);
}

.nav-item.active a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary-500);
}

.nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: var(--transition-base);
}

.nav-item a:hover .nav-icon,
.nav-item.active .nav-icon {
  opacity: 1;
}

.nav-arrow {
  margin-left: auto;
  width: 16px;
  height: 16px;
  opacity: 0.5;
  transition: var(--transition-base);
}

.nav-item.has-submenu.open .nav-arrow {
  transform: rotate(90deg);
}

.submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: rgba(0,0,0,0.15);
}

.nav-item.has-submenu.open .submenu {
  max-height: 300px;
}

.submenu a {
  padding-left: calc(var(--space-6) + 32px);
  font-size: 13px;
  font-weight: 400;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.lang-switcher {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.lang-btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  color: var(--neutral-500);
  background: rgba(255,255,255,0.05);
  transition: var(--transition-base);
  border: 1px solid transparent;
}

.lang-btn:hover {
  color: white;
  background: rgba(255,255,255,0.1);
}

.lang-btn.active {
  color: white;
  background: var(--primary-700);
  border-color: var(--primary-500);
}

.sidebar-contact {
  font-size: 12px;
  color: var(--neutral-600);
  line-height: 1.8;
  background: var(--primary-900);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-top: var(--space-4);
  border: 1px solid rgba(255,255,255,0.06);
}

.sidebar-contact strong {
  color: var(--accent-400);
  display: block;
  margin-bottom: var(--space-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-contact a {
  color: var(--neutral-300);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.sidebar-contact a:hover {
  color: var(--accent-400);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: calc(var(--z-sidebar) + 10);
  width: 44px;
  height: 44px;
  background: var(--neutral-900);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-overlay);
  backdrop-filter: blur(4px);
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: var(--transition-smooth);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(27, 94, 32, 0.92) 0%, rgba(27, 94, 32, 0.75) 45%, rgba(0,0,0,0.3) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: var(--space-12) var(--space-10);
  color: white;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 152, 0, 0.2);
  border: 1px solid rgba(255, 152, 0, 0.4);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-300);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-500);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -1px;
}

.hero-title .highlight {
  color: var(--accent-400);
  position: relative;
}

.hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(76, 175, 80, 0.45);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-700));
  color: white;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 152, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 16px;
}

/* Hero Stats */
.hero-stats {
  position: absolute;
  bottom: var(--space-10);
  left: var(--space-10);
  right: var(--space-10);
  z-index: 2;
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.stat-number span {
  color: var(--accent-400);
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-10);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  animation: bounce 2s infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
}

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

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
  padding: var(--space-16) var(--space-10);
}

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

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

.section-header {
  max-width: 800px;
  margin-bottom: var(--space-10);
}

.section-header.wide {
  max-width: none;
}

.section-label {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  color: var(--neutral-900);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary-500);
  border-radius: 2px;
  margin-top: var(--space-3);
}

.section-dark .section-title {
  color: white;
}

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

.section-dark .section-desc {
  color: var(--neutral-400);
}

/* ============================================
   ABOUT SECTION (HOME)
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

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

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

.about-image::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 2px solid var(--primary-200);
  border-radius: calc(var(--radius-xl) + 20px);
  z-index: -1;
}

.about-content h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--neutral-900);
}

.about-content p {
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  flex-shrink: 0;
}

.about-feature-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--neutral-700);
}

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.category-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-md);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.category-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  transition: var(--transition-base);
}

.category-card:hover .category-overlay {
  background: linear-gradient(to top, rgba(27, 94, 32, 0.9) 0%, rgba(27, 94, 32, 0.5) 60%, transparent 100%);
}

.category-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-500);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--space-4);
  transition: var(--transition-base);
}

.category-card:hover .category-icon {
  background: white;
  color: var(--primary-700);
}

.category-title {
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-2);
}

.category-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-300);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-base);
}

.category-card:hover .category-link {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   FEATURES / ADVANTAGES
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(76, 175, 80, 0.3);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-900));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--space-5);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: 15px;
  color: var(--neutral-400);
  line-height: 1.7;
}

/* ============================================
   PRODUCTS LIST PAGE
   ============================================ */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
}

.products-sidebar {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  height: fit-content;
  position: sticky;
  top: var(--space-6);
}

.filter-section {
  margin-bottom: var(--space-6);
}

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

.filter-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--primary-100);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-item {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--neutral-600);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-item:hover {
  background: var(--neutral-50);
  color: var(--primary-700);
}

.filter-item.active {
  background: var(--primary-50);
  color: var(--primary-700);
  font-weight: 600;
}

.filter-count {
  font-size: 12px;
  color: var(--neutral-400);
  background: var(--neutral-100);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.filter-item.active .filter-count {
  background: var(--primary-100);
  color: var(--primary-700);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border: 1px solid var(--neutral-100);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.product-image {
  position: relative;
  overflow: hidden;
  background: var(--neutral-50);
}

.product-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 10px;
  background: var(--accent-500);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.product-info {
  padding: var(--space-5);
}

.product-category {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-2);
}

.product-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.product-specs {
  font-size: 13px;
  color: var(--neutral-500);
  margin-bottom: var(--space-4);
}

.product-actions {
  display: flex;
  gap: var(--space-2);
}

.product-actions .btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: var(--space-6);
}

.gallery-main {
  background: var(--neutral-50);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-4);
  border: 1px solid var(--neutral-200);
}

.gallery-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-3);
}

.gallery-thumb {
  width: 110px;
  height: 110px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  opacity: 0.7;
  background: var(--neutral-50);
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--primary-500);
  opacity: 1;
}

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

.product-meta h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--neutral-900);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.product-meta .category-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}

.product-description {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-8);
}

.specs-table th,
.specs-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--neutral-200);
}

.specs-table th {
  background: var(--neutral-50);
  font-weight: 600;
  color: var(--neutral-700);
  width: 40%;
}

.specs-table td {
  color: var(--neutral-800);
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
  border-bottom: none;
}

.detail-actions {
  display: flex;
  gap: var(--space-4);
}

.detail-actions .btn {
  padding: var(--space-4) var(--space-8);
}

.product-content-wide {
  max-width: 100%;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: var(--neutral-700);
}

.product-content-wide h2,
.product-content-wide h3,
.product-content-wide h4 {
  color: var(--neutral-900);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.product-content-wide p {
  margin-bottom: var(--space-4);
}

.product-content-wide img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-6) auto;
  display: block;
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-md);
}

.product-content-wide ul,
.product-content-wide ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.product-content-wide li {
  margin-bottom: var(--space-2);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
}

.contact-info h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.contact-info > p {
  color: var(--color-text-light);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  flex-shrink: 0;
}

.contact-method-text h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.contact-method-text p {
  font-size: 14px;
  color: var(--neutral-600);
}

.contact-form-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--neutral-100);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition-base);
  background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-message {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: 500;
  margin-bottom: var(--space-5);
  display: none;
  align-items: center;
  gap: var(--space-3);
}

.form-message.visible {
  display: flex;
}

.form-message.success {
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #a5d6a7;
}

.form-message.error {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.map-container {
  margin-top: var(--space-16);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--neutral-200);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
  display: block;
}

.map-static {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--neutral-200);
  position: relative;
  background: #e8f5e9;
  height: 400px;
}

.map-static-bg {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.map-static-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-static-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.map-static-label {
  background: white;
  color: var(--neutral-900);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-top: 4px;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.map-static-link {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: white;
  color: var(--primary-700);
  font-size: 13px;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  transition: var(--transition-base);
}

.map-static-link:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  position: relative;
  padding: var(--space-20) var(--space-10);
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 50%, var(--accent-900) 100%);
}

.cta-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: radial-gradient(circle at 2px 2px, white 1px, transparent 0);
  background-size: 40px 40px;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--neutral-900);
  color: var(--neutral-400);
  padding: var(--space-16) var(--space-10) var(--space-8);
  margin-left: var(--sidebar-width);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  align-items: start;
}

.footer-brand .brand-name {
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-5);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.footer-title {
  font-size: 14px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: 14px;
  color: var(--neutral-500);
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: var(--accent-400);
  padding-left: var(--space-2);
}

.footer-contact p {
  font-size: 14px;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 13px;
  color: var(--neutral-600);
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb-bar {
  background: linear-gradient(135deg, var(--primary-900), var(--primary-800));
  padding: var(--space-8) var(--space-10);
  color: white;
}

.breadcrumb-bar h1 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.breadcrumb a:hover {
  color: white;
}

.breadcrumb .sep {
  opacity: 0.5;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-10);
}

.container-inner {
  max-width: 1600px;
  margin: 0 auto;
}

.wide-section {
  padding: var(--space-24) var(--space-10);
}

.wide-section-alt {
  padding: var(--space-24) var(--space-10);
  background: var(--color-bg-alt);
}

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

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* Hidden when JS loads i18n */
.i18n-hidden { display: none !important; }

/* ============================================
   HERO CAROUSEL
   ============================================ */
.hero-carousel {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  display: flex;
  align-items: center;
}

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

.hero-slide-bg {
  position: absolute;
  inset: 0;
}

.hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(27, 94, 32, 0.92) 0%, rgba(27, 94, 32, 0.75) 45%, rgba(0,0,0,0.3) 100%);
}

.hero-carousel-dots {
  position: absolute;
  bottom: var(--space-10);
  right: var(--space-10);
  z-index: 3;
  display: flex;
  gap: var(--space-3);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
}

.hero-dot.active {
  background: var(--accent-500);
  border-color: white;
  transform: scale(1.2);
}

.hero-dot:hover {
  background: rgba(255,255,255,0.6);
}

/* ============================================
   ACHIEVEMENTS / PATENTS SECTION
   ============================================ */
.achievements-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.achievement-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.achievement-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}

.achievement-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.achievement-badge {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-100);
  transition: var(--transition-smooth);
}

.achievement-badge:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}

.achievement-badge-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin: 0 auto var(--space-3);
}

.achievement-badge h4 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-700);
  margin-bottom: var(--space-1);
}

.achievement-badge p {
  font-size: 13px;
  color: var(--neutral-500);
  font-weight: 500;
}

/* ============================================
   CASES / PROJECTS SHOWCASE
   ============================================ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.case-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-md);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.case-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: var(--transition-slow);
}

.case-card:hover img {
  transform: scale(1.05);
}

.case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
}

.case-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--accent-500);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  width: fit-content;
}

.case-title {
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-2);
}

.case-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

/* ============================================
   FULL-WIDTH IMAGE + TEXT GRID (About page)
   ============================================ */
.fullwidth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}

.fullwidth-grid.reverse {
  direction: rtl;
}

.fullwidth-grid.reverse > * {
  direction: ltr;
}

.fullwidth-image {
  position: relative;
  overflow: hidden;
  min-height: 500px;
}

.fullwidth-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.fullwidth-content {
  padding: var(--space-16) var(--space-12);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.fullwidth-content h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: var(--space-5);
  color: var(--neutral-900);
  line-height: 1.2;
}

.fullwidth-content p {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

/* ============================================
   STICKY FILTER BAR (Products page)
   ============================================ */
.sticky-filter-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: white;
  border-bottom: 1px solid var(--neutral-200);
  padding: var(--space-4) var(--space-10);
  box-shadow: var(--shadow-sm);
}

.sticky-filter-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.filter-chip {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--neutral-600);
  background: var(--neutral-100);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.filter-chip:hover {
  background: var(--neutral-200);
  color: var(--neutral-800);
}

.filter-chip.active {
  background: var(--primary-600);
  color: white;
  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

/* ============================================
   PRODUCTS - FULL WIDTH
   ============================================ */
.products-fullwidth {
  padding: var(--space-8) var(--space-10);
}

.products-fullwidth-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.product-card-link {
  display: block;
  cursor: pointer;
}

.product-card-link:hover {
  text-decoration: none;
}

/* ============================================
   FLOATING ACTION BUTTONS
   ============================================ */
.floating-actions {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-10);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
}

.fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.fab-contact {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-700));
}

.fab-top {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.fab-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

/* ============================================
   CONTACT - WIDE LAYOUT
   ============================================ */
.contact-wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 600px;
}

.contact-wide-image {
  position: relative;
  overflow: hidden;
}

.contact-wide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.contact-wide-form {
  padding: var(--space-12) var(--space-10);
  background: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ============================================
   CERTIFICATE WALL
   ============================================ */
.cert-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.cert-item {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-100);
  transition: var(--transition-smooth);
}

.cert-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.cert-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.cert-item-info {
  padding: var(--space-4);
  text-align: center;
}

.cert-item-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-1);
}

.cert-item-info p {
  font-size: 13px;
  color: var(--neutral-500);
}

/* ============================================
   TIMELINE (Company History)
   ============================================ */
.timeline {
  position: relative;
  padding-left: var(--space-10);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-200);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--primary-500);
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--primary-200);
}

.timeline-year {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-600);
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-2);
}

.timeline-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.7;
}

/* ============================================
   GLOBAL MAP / NETWORK
   ============================================ */
.network-section {
  position: relative;
  padding: var(--space-20) var(--space-10);
  text-align: center;
  overflow: hidden;
}

.network-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--neutral-900) 0%, #0d2818 50%, var(--primary-900) 100%);
}

.network-content {
  position: relative;
  z-index: 1;
}

.network-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.network-stat h3 {
  font-size: 42px;
  font-weight: 800;
  color: var(--accent-400);
  line-height: 1;
}

.network-stat p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   RESPONSIVE STYLES
   PC + Mobile Adaptive Layout
   ============================================ */

/* Large Tablets & Small Desktops */
@media (max-width: 1400px) {
  .products-fullwidth-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cert-wall {
    grid-template-columns: repeat(3, 1fr);
  }
  .network-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1200px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .achievements-grid {
    grid-template-columns: 1fr;
  }

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

  .fullwidth-grid {
    grid-template-columns: 1fr;
  }

  .fullwidth-image {
    min-height: 300px;
  }

  .fullwidth-content {
    padding: var(--space-8) var(--space-6);
  }

  .contact-wide {
    grid-template-columns: 1fr;
  }

  .contact-wide-image {
    min-height: 300px;
  }
}

/* Tablets */
@media (max-width: 992px) {
  :root {
    --sidebar-width: 260px;
  }

  .section {
    padding: var(--space-16) var(--space-6);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-image {
    order: -1;
  }

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

  .products-layout {
    grid-template-columns: 1fr;
  }

  .products-sidebar {
    position: static;
  }

  .filter-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .filter-item {
    padding: var(--space-2) var(--space-4);
    background: var(--neutral-50);
    border-radius: var(--radius-full);
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .product-gallery {
    position: static;
  }

  .gallery-main img {
    height: 360px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero-stats {
    left: var(--space-6);
    right: var(--space-6);
  }

  .scroll-indicator {
    display: none;
  }
}

/* Mobile Phones */
@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.active {
    display: block;
  }

  .main-content {
    margin-left: 0;
  }

  .footer {
    margin-left: 0;
  }

  .hero {
    min-height: auto;
    padding: var(--space-20) 0 var(--space-12);
  }

  .hero-content {
    padding: var(--space-6);
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    position: static;
    padding: var(--space-6);
    gap: var(--space-5);
  }

  .stat-number {
    font-size: 28px;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .category-card img {
    height: 260px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .breadcrumb-bar {
    padding: var(--space-6);
  }

  .breadcrumb-bar h1 {
    font-size: 24px;
  }

  .section-title {
    font-size: 26px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

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

  .detail-actions {
    flex-direction: column;
  }

  .detail-actions .btn {
    width: 100%;
  }

  .contact-form-card {
    padding: var(--space-5);
  }

  .cta-section {
    padding: var(--space-12) var(--space-6);
  }

  .map-container iframe {
    height: 280px;
  }

  .gallery-main img {
    height: 280px;
  }

  .gallery-thumbs {
    justify-content: center;
  }

  .achievement-badges {
    grid-template-columns: 1fr 1fr;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .case-card img {
    height: 280px;
  }

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

  .network-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .network-stat h3 {
    font-size: 32px;
  }

  .sticky-filter-inner {
    gap: var(--space-2);
  }

  .filter-chip {
    padding: var(--space-1) var(--space-3);
    font-size: 13px;
  }

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

  .floating-actions {
    right: var(--space-4);
    bottom: var(--space-6);
  }

  .timeline {
    padding-left: var(--space-6);
  }

  .hero-carousel-dots {
    right: var(--space-4);
    bottom: var(--space-6);
  }
}

/* Small Phones */
@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .stat-number {
    font-size: 24px;
  }

  .section {
    padding: var(--space-12) var(--space-4);
  }

  .container {
    padding: 0 var(--space-4);
  }

  .btn-lg {
    padding: var(--space-3) var(--space-5);
    font-size: 14px;
  }

  .feature-card {
    padding: var(--space-5);
  }

  .product-info {
    padding: var(--space-4);
  }

  .specs-table th,
  .specs-table td {
    padding: var(--space-2) var(--space-3);
    font-size: 13px;
  }

  .achievement-badges {
    grid-template-columns: 1fr;
  }

  .cert-wall {
    grid-template-columns: 1fr;
  }

  .network-stats {
    grid-template-columns: 1fr 1fr;
  }

  .products-fullwidth-grid {
    grid-template-columns: 1fr;
  }

  .fullwidth-content {
    padding: var(--space-6) var(--space-4);
  }

  .fullwidth-content h3 {
    font-size: 22px;
  }

  .contact-wide-form {
    padding: var(--space-6) var(--space-4);
  }

  .hero-content {
    padding: var(--space-6);
  }
}

/* Print Styles */
@media print {
  .sidebar,
  .mobile-toggle,
  .hero-stats,
  .scroll-indicator,
  .cta-section,
  .footer {
    display: none !important;
  }

  .main-content {
    margin-left: 0;
  }

  .section {
    padding: 20px;
    page-break-inside: avoid;
  }
}