/*
Theme Name: Saditra Soap & Detergent
Theme URI: https://saditra.com
Author: Saditra Industrial Trading PLC
Description: Premium corporate theme for Saditra Soap & Detergent Industrial Trading PLC
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: saditra
Tags: corporate, manufacturing, soap, industrial, b2b, responsive
*/

/* ============================================
   TABLE OF CONTENTS
   ============================================
   1. CSS Variables & Root
   2. Reset & Base
   3. Typography
   4. Layout & Grid
   5. Header & Navigation
   6. Hero Section
   7. Sections Common
   8. About Preview
   9. Product Categories
   10. Manufacturing Excellence
   11. Why Choose Us
   12. Certifications
   13. CTA Sections
   14. Testimonials
   15. Statistics
   16. Blog Preview
   17. Newsletter
   18. Footer
   19. Buttons & Forms
   20. Cards & Components
   21. Animations
   22. WhatsApp & Chat
   23. Cookie Banner
   24. Responsive
   ============================================ */

/* ============================================
   1. CSS VARIABLES & ROOT
   ============================================ */
:root {
  /* Primary Colors - Saditra Brand */
  --color-primary: #2B5EA7;
  --color-primary-dark: #1E4A85;
  --color-primary-light: #4A7FCA;
  --color-primary-lighter: #E8F0FA;

  /* Secondary Colors */
  --color-secondary: #E8A828;
  --color-secondary-dark: #C48E1F;
  --color-secondary-light: #F0C060;

  /* Accent Colors */
  --color-accent-green: #3DA77A;
  --color-accent-aqua: #48B5C4;
  --color-accent-beige: #F5F0E8;

  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-off-white: #F8F9FA;
  --color-light-gray: #F0F2F5;
  --color-gray: #6C757D;
  --color-dark-gray: #495057;
  --color-charcoal: #2D3436;
  --color-black: #1A1A2E;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2B5EA7 0%, #48B5C4 100%);
  --gradient-secondary: linear-gradient(135deg, #E8A828 0%, #F0C060 100%);
  --gradient-hero: linear-gradient(135deg, rgba(43,94,167,0.92) 0%, rgba(72,181,196,0.88) 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #2B5EA7 100%);
  --gradient-soft: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);

  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Montserrat', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-card: 0 4px 20px rgba(43,94,167,0.08);
  --shadow-card-hover: 0 8px 40px rgba(43,94,167,0.15);

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

  /* Layout */
  --container-max: 1320px;
  --container-narrow: 960px;
  --header-height: 90px;
  --header-height-scrolled: 70px;
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-black);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-md); }

p {
  margin-bottom: var(--space-md);
  color: var(--color-dark-gray);
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-white); }
.text-gray { color: var(--color-gray); }
.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; }
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-gray);
}

/* ============================================
   4. LAYOUT & GRID
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(-1 * var(--space-md));
}

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

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

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-col {
  flex-direction: column;
}

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

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 38px;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  top: 0;
  background: rgba(255, 255, 255, 0.99);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(43,94,167,0.08);
}

.header-top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1001;
  background: var(--gradient-dark);
  color: var(--color-white);
  padding: 8px 0;
  font-size: var(--font-size-sm);
  transition: var(--transition-smooth);
}

.header-top-bar a {
  color: rgba(255,255,255,0.85);
}

.header-top-bar a:hover {
  color: var(--color-secondary);
}

.header-top-bar .flex-between {
  flex-wrap: wrap;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.top-bar-info span {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.top-bar-info i {
  color: var(--color-secondary);
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.top-bar-social a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  transition: var(--transition-base);
}

.top-bar-social a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

.header-main {
  padding: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.site-header.scrolled .header-main {
  height: var(--header-height-scrolled);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 52px;
  width: auto;
  max-width: 200px;
  transition: var(--transition-smooth);
}

.site-header.scrolled .site-logo img {
  height: 42px;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

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

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-charcoal);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
  color: var(--color-primary);
  background: var(--color-primary-lighter);
}

.nav-menu > li > a i {
  font-size: 10px;
  transition: var(--transition-base);
}

.nav-menu > li:hover > a i {
  transform: rotate(180deg);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--space-xl);
  min-width: 600px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  border: 1px solid rgba(0,0,0,0.05);
  z-index: 100;
}

.nav-menu > li:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

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

.mega-menu-col h4 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-lighter);
}

.mega-menu-col a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 12px;
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.mega-menu-col a:hover {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  padding-left: 16px;
}

.mega-menu-col a i {
  color: var(--color-secondary);
  font-size: 14px;
  width: 20px;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--space-sm);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  border: 1px solid rgba(0,0,0,0.05);
  z-index: 100;
}

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

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.dropdown-menu a:hover {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-left: var(--space-xl);
}

.header-cta .btn {
  font-size: var(--font-size-sm);
  padding: 10px 24px;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: none;
  cursor: pointer;
}

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

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

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

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

/* ============================================
   6. HERO SLIDER — Full Width
   ============================================ */
.hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: calc(var(--header-height) + 38px);
  padding-top: 0;
}

.hero-slider {
  position: relative;
  width: 100%;
  min-height: 82vh;
}

/* --- Individual Slide --- */
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  z-index: 0;
}

.hero-slide.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* --- Background Layers --- */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(26,26,46,0.88) 0%, 
    rgba(43,94,167,0.82) 40%, 
    rgba(72,181,196,0.7) 100%
  );
  z-index: 1;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(232,168,40,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(72,181,196,0.1) 0%, transparent 50%);
  z-index: 2;
}

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

/* --- Slide Inner Layout (two-col) --- */
.hero-slide-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
  width: 100%;
  min-height: 72vh;
}

/* --- Hero Content (left) --- */
.hero-content {
  position: relative;
  z-index: 10;
  flex: 1 1 55%;
  max-width: 680px;
  padding: var(--space-2xl) 0;
}

.hero-slide.active .hero-badge { animation: fadeInUp 0.7s ease 0.1s forwards; opacity: 0; }
.hero-slide.active .hero-title { animation: fadeInUp 0.7s ease 0.25s forwards; opacity: 0; }
.hero-slide.active .hero-subtitle { animation: fadeInUp 0.7s ease 0.4s forwards; opacity: 0; }
.hero-slide.active .hero-buttons { animation: fadeInUp 0.7s ease 0.55s forwards; opacity: 0; }
.hero-slide.active .hero-stats { animation: fadeInUp 0.7s ease 0.7s forwards; opacity: 0; }
.hero-slide.active .hero-visual { animation: fadeInRight 0.8s ease 0.4s forwards; opacity: 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: var(--space-xl);
}

.hero-badge i {
  color: var(--color-secondary);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
}

.hero-title span {
  color: var(--color-secondary);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat-item {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-secondary);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* --- Hero Visual (right side) --- */
.hero-visual {
  position: relative;
  z-index: 10;
  flex: 1 1 40%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Slide 1 — Logo Showcase */
.hero-logo-showcase {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.hero-logo-img {
  max-width: 340px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.15));
}

/* Slide 2 — Product Grid */
.hero-product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 380px;
}

.hero-product-card {
  border-radius: var(--radius-md);
  padding: 28px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  transition: transform 0.3s ease;
}

.hero-product-card:hover {
  transform: translateY(-4px);
}

/* Slide 3 — OEM Features */
.hero-oem-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 380px;
}

.hero-oem-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.3s ease, transform 0.3s ease;
}

.hero-oem-card i {
  font-size: 1.4rem;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.hero-oem-card:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* --- Slider Navigation Dots --- */
.hero-slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.hero-dot.active,
.hero-dot:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: scale(1.2);
}

/* --- Slider Arrows --- */
.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-slider-arrow:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.hero-arrow-prev { left: 24px; }
.hero-arrow-next { right: 24px; }

/* --- Progress Bar --- */
.hero-slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.1);
  z-index: 20;
}

.hero-slider-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--color-secondary);
  transition: width 0.1s linear;
}

/* ============================================
   7. SECTIONS COMMON
   ============================================ */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

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

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

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

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

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.section-subtitle::before,
.section-subtitle::after {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.section-desc {
  font-size: var(--font-size-md);
  color: var(--color-gray);
  line-height: 1.8;
}

/* Decorative Elements */
.section-decoration {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(43,94,167,0.05) 0%, transparent 70%);
  border-radius: 50%;
  top: -100px;
  right: -100px;
}

.blob-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232,168,40,0.05) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -50px;
  left: -50px;
}

/* ============================================
   8. ABOUT PREVIEW
   ============================================ */
.about-preview {
  position: relative;
  overflow: hidden;
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

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

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

.about-image-badge {
  position: absolute;
  bottom: -30px;
  right: -20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-image-badge .badge-number {
  font-family: var(--font-secondary);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about-image-badge .badge-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  font-weight: 500;
}

.about-content .section-subtitle {
  justify-content: flex-start;
}

.about-content .section-subtitle::before {
  display: none;
}

.about-content .section-title {
  text-align: left;
}

.about-text {
  font-size: var(--font-size-md);
  color: var(--color-dark-gray);
  line-height: 1.9;
  margin-bottom: var(--space-xl);
}

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

.about-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-charcoal);
}

.about-feature-item i {
  color: var(--color-accent-green);
  font-size: 18px;
}

/* ============================================
   9. PRODUCT CATEGORIES
   ============================================ */
.products-section {
  background: var(--gradient-soft);
}

.product-categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  position: relative;
  group: true;
}

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

.product-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--color-light-gray);
}

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

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

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(43,94,167,0.8) 100%);
  opacity: 0;
  transition: var(--transition-base);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-lg);
}

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

.product-card-overlay .btn {
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.product-card:hover .product-card-overlay .btn {
  transform: translateY(0);
}

.product-card-body {
  padding: var(--space-lg);
  text-align: center;
}

.product-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.product-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.product-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   10. MANUFACTURING EXCELLENCE
   ============================================ */
.manufacturing-section {
  position: relative;
  overflow: hidden;
}

.manufacturing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.manufacturing-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.manufacturing-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.manufacturing-content .section-subtitle {
  justify-content: flex-start;
}

.manufacturing-content .section-subtitle::before {
  display: none;
}

.manufacturing-content .section-title {
  text-align: left;
}

.manufacturing-features {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

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

.mfg-feature-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: var(--color-primary-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 24px;
  transition: var(--transition-base);
}

.mfg-feature:hover .mfg-feature-icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.mfg-feature-content h4 {
  font-size: var(--font-size-md);
  margin-bottom: 4px;
}

.mfg-feature-content p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin: 0;
}

/* ============================================
   11. WHY CHOOSE US
   ============================================ */
.why-choose-section {
  background: var(--gradient-primary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.why-choose-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 90%, rgba(232,168,40,0.1) 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(255,255,255,0.05) 0%, transparent 40%);
}

.why-choose-section .section-subtitle {
  color: var(--color-secondary);
}

.why-choose-section .section-subtitle::before,
.why-choose-section .section-subtitle::after {
  background: rgba(255,255,255,0.3);
}

.why-choose-section .section-title {
  color: var(--color-white);
}

.why-choose-section .section-desc {
  color: rgba(255,255,255,0.75);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.why-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: var(--transition-smooth);
}

.why-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-5px);
}

.why-card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: rgba(232,168,40,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--color-secondary);
}

.why-card h4 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.why-card p {
  color: rgba(255,255,255,0.7);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ============================================
   12. CERTIFICATIONS
   ============================================ */
.certifications-strip {
  background: var(--color-white);
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

.cert-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4xl);
  flex-wrap: wrap;
}

.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0.6;
  transition: var(--transition-base);
  cursor: default;
}

.cert-item:hover {
  opacity: 1;
}

.cert-icon {
  width: 70px;
  height: 70px;
  background: var(--color-primary-lighter);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-primary);
  transition: var(--transition-base);
}

.cert-item:hover .cert-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
}

.cert-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-charcoal);
}

/* ============================================
   13. CTA SECTIONS
   ============================================ */
.cta-section {
  position: relative;
  padding: var(--space-3xl) 0;
  overflow: hidden;
}

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

.cta-section .section-title {
  color: var(--color-white);
}

.cta-section .section-desc {
  color: rgba(255,255,255,0.8);
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 30% 30%, rgba(232,168,40,0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(72,181,196,0.1) 0%, transparent 50%);
}

/* ============================================
   14. TESTIMONIALS
   ============================================ */
.testimonials-section {
  background: var(--color-off-white);
}

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

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--transition-smooth);
}

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

.testimonial-quote {
  font-size: 48px;
  color: var(--color-primary-lighter);
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-dark-gray);
  font-style: italic;
  margin-bottom: var(--space-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.testimonial-info h5 {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.testimonial-info span {
  font-size: var(--font-size-xs);
  color: var(--color-gray);
}

.testimonial-stars {
  color: var(--color-secondary);
  font-size: 14px;
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-sm);
}

/* ============================================
   15. STATISTICS
   ============================================ */
.stats-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

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

.stat-card {
  text-align: center;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
}

.stat-card:hover {
  background: var(--color-primary-lighter);
}

.stat-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  background: var(--color-primary-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-primary);
}

.stat-number {
  font-family: var(--font-secondary);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  font-weight: 500;
}

/* ============================================
   16. BLOG PREVIEW
   ============================================ */
.blog-section {
  background: var(--color-off-white);
}

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

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

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

.blog-card-image {
  height: 220px;
  overflow: hidden;
}

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

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

.blog-card-body {
  padding: var(--space-xl);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-xs);
  color: var(--color-gray);
  margin-bottom: var(--space-sm);
}

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

.blog-card-meta i {
  color: var(--color-primary);
}

.blog-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-title a:hover {
  color: var(--color-primary);
}

.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.blog-card-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.blog-card-link:hover {
  gap: var(--space-sm);
}

/* ============================================
   17. NEWSLETTER
   ============================================ */
.newsletter-section {
  background: var(--color-primary-lighter);
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3xl);
}

.newsletter-content {
  flex: 1;
}

.newsletter-content h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
}

.newsletter-content p {
  font-size: var(--font-size-md);
  color: var(--color-gray);
  margin: 0;
}

.newsletter-form {
  flex: 1;
  display: flex;
  gap: var(--space-sm);
}

.newsletter-form input {
  flex: 1;
  padding: 16px 24px;
  border: 2px solid var(--color-primary-lighter);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-white);
  transition: var(--transition-base);
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(43,94,167,0.1);
}

.newsletter-form button {
  white-space: nowrap;
}

/* ============================================
   18. FOOTER
   ============================================ */
.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
}

.footer-main {
  padding: var(--space-4xl) 0 var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
}

.footer-brand {
  padding-right: var(--space-2xl);
}

.footer-brand .site-logo {
  margin-bottom: var(--space-lg);
}

.footer-brand .site-logo img {
  height: 48px;
  filter: brightness(1.3) contrast(0.95);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition-base);
}

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

.footer-col h4 {
  color: var(--color-white);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: var(--space-sm);
}

.footer-links a i {
  font-size: 10px;
  opacity: 0;
  transition: var(--transition-base);
}

.footer-links a:hover i {
  opacity: 1;
}

.footer-contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-contact-item i {
  color: var(--color-secondary);
  font-size: 18px;
  margin-top: 3px;
}

.footer-contact-item span {
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.6);
}

.footer-contact-item a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-xl) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-xl);
}

.footer-bottom-links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
}

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

/* ============================================
   19. BUTTONS & FORMS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: 0.5s;
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(43,94,167,0.3);
}

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

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,168,40,0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}

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

.btn-outline-primary {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--color-white);
}

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

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

.btn-white:hover {
  background: var(--color-off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--font-size-md);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--font-size-sm);
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: 14px 20px;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-charcoal);
  background: var(--color-white);
  transition: var(--transition-base);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(43,94,167,0.1);
}

.form-control::placeholder {
  color: var(--color-gray);
}

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

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236C757D'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ============================================
   20. CARDS & COMPONENTS
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

.card-body {
  padding: var(--space-xl);
}

/* Tags */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-xl);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  padding: var(--space-md) 0;
}

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

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

.breadcrumb .separator {
  color: var(--color-gray);
  font-size: 10px;
}

.breadcrumb .current {
  color: var(--color-primary);
  font-weight: 500;
}

/* Page Header */
.page-header {
  background: var(--gradient-dark);
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-top: calc(var(--header-height) + 38px);
  position: relative;
  overflow: hidden;
}

.page-header.has-bg-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-header.has-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13,27,62,0.65);
  z-index: 0;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(72,181,196,0.15) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(232,168,40,0.1) 0%, transparent 50%);
}

.page-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-header-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-header-desc {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* Feature Box */
.feature-box {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

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

.feature-box-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: var(--color-primary-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-primary);
}

.feature-box h4 {
  font-size: var(--font-size-md);
  margin-bottom: 4px;
}

.feature-box p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin: 0;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 12.5%;
  width: 75%;
  height: 2px;
  background: var(--color-primary-lighter);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step-number {
  width: 90px;
  height: 90px;
  margin: 0 auto var(--space-lg);
  background: var(--color-white);
  border: 3px solid var(--color-primary-lighter);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-secondary);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.process-step:hover .process-step-number {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.process-step h4 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xs);
}

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

/* Client Logos */
.client-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4xl);
  flex-wrap: wrap;
}

.client-logo {
  width: 120px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  filter: grayscale(100%);
  transition: var(--transition-base);
}

.client-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--color-light-gray);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  background: none;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-charcoal);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-base);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question i {
  font-size: 14px;
  transition: var(--transition-base);
  color: var(--color-primary);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-xl) var(--space-lg);
  font-size: var(--font-size-base);
  color: var(--color-gray);
  line-height: 1.8;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ============================================
   21. ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered Delay */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================
   22. WHATSAPP & CHAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition-smooth);
  animation: pulse 2s infinite;
}

.whatsapp-float a:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transition: var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

/* Scroll to Top */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 100px;
  z-index: 998;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ============================================
   23. COOKIE BANNER
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  padding: var(--space-lg) var(--space-2xl);
  z-index: 10000;
  display: none;
}

.cookie-banner.show {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  max-width: var(--container-max);
  margin: 0 auto;
}

.cookie-text {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  margin: 0;
}

.cookie-text a {
  color: var(--color-primary);
  font-weight: 600;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* ============================================
   24. RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .product-categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }

  .hero-visual {
    display: none;
  }

  .hero-slide-inner {
    justify-content: flex-start;
  }

  .hero-content {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .hero-slider-arrow {
    display: none;
  }
}

@media (max-width: 992px) {
  :root {
    --space-5xl: 5rem;
    --space-4xl: 4rem;
  }

  .nav-menu,
  .header-cta {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .about-preview-grid,
  .manufacturing-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .why-choose-grid,
  .testimonial-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .process-steps::before {
    display: none;
  }

  .newsletter-inner {
    flex-direction: column;
    text-align: center;
  }

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

  /* Mobile Nav */
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    padding: var(--space-4xl) var(--space-xl);
    transition: var(--transition-smooth);
    z-index: 1001;
    overflow-y: auto;
  }

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

  .nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-menu > li > a {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-light-gray);
    border-radius: 0;
    font-size: var(--font-size-base);
  }

  .mega-menu,
  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 var(--space-lg);
    min-width: auto;
    opacity: 1;
    visibility: visible;
    display: none;
  }

  .nav-menu > li.open .mega-menu,
  .nav-menu > li.open .dropdown-menu {
    display: block;
  }

  .mega-menu-grid {
    grid-template-columns: 1fr;
  }

  .mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
  }

  .mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 768px) {
  :root {
    --space-5xl: 4rem;
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
  }

  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }

  .hero-section {
    min-height: auto;
  }

  .hero-slider {
    min-height: 70vh;
  }

  .hero-slide {
    min-height: 70vh;
  }

  .hero-slide-inner {
    flex-direction: column;
    text-align: center;
    min-height: 60vh;
  }

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

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    gap: var(--space-xl);
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-stat-item {
    text-align: center;
  }

  .hero-slider-dots {
    bottom: 20px;
  }

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

  .why-choose-grid,
  .testimonial-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .cert-grid {
    gap: var(--space-xl);
  }

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

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .cookie-inner {
    flex-direction: column;
    text-align: center;
  }

  .header-top-bar {
    display: none;
  }

  .site-header {
    top: 0;
  }

  .hero-section {
    margin-top: var(--header-height);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

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

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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

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

/* ============================================
   UTILITY CLASSES
   ============================================ */
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mt-4 { margin-top: var(--space-3xl); }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }
.mb-4 { margin-bottom: var(--space-3xl); }
.py-1 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-2 { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-3 { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }
.py-4 { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.w-100 { width: 100%; }

.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }
.z-1 { z-index: 1; }

/* Inner Page Content */
.page-content {
  padding: var(--space-4xl) 0;
}

.page-content p {
  font-size: var(--font-size-md);
  line-height: 1.9;
  margin-bottom: var(--space-lg);
}

.page-content h3 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.page-content ul {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-lg);
}

.page-content ul li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-md);
  color: var(--color-dark-gray);
}

.page-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Product Filter */
.product-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  background: var(--color-white);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark-gray);
  cursor: pointer;
  transition: var(--transition-base);
}

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

/* Contact Page Specific */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
}

.contact-info-card {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 50%);
}

.contact-info-item {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-info-item h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
  color: rgba(255,255,255,0.75);
  font-size: var(--font-size-sm);
  margin: 0;
}

.contact-info-item a:hover {
  color: var(--color-secondary);
}

.contact-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-lg);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  margin-top: var(--space-3xl);
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Quote Page */
.quote-form-wrapper {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-lg);
}

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

/* Brochure Download */
.brochure-section {
  background: var(--color-primary-lighter);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.brochure-icon {
  width: 80px;
  height: 80px;
  min-width: 80px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--color-white);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .brochure-section {
    flex-direction: column;
    text-align: center;
  }
}

/* ========================================
   26. LEGAL / POLICY PAGES
   ======================================== */

.legal-content {
  line-height: 1.8;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-lighter);
  color: var(--color-primary);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 24px;
  margin-bottom: 8px;
}

.legal-content p {
  margin-bottom: 16px;
}

.legal-content ul {
  margin: 0 0 16px 20px;
  padding: 0;
}

.legal-content ul li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--color-primary-dark);
}

/* ========================================
   27. TWO COLUMN GRID
   ======================================== */

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

@media (max-width: 768px) {
  .two-col-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

/* W-100 Utility */
.w-100 {
  width: 100%;
}