@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@700;800;900&display=swap');

/* ==========================================================================
   1. CSS Custom Properties & Reset
   ========================================================================== */
:root {
  --color-primary: #1C593D;
  --color-primary-dark: #113625;
  --color-primary-light: #287a53;
  --color-accent: #AACC49;
  --color-accent-hover: #A1C448;
  --color-bg-light: #F2F2F2;
  --color-white: #FFFFFF;
  --color-text-dark: #1a1a1a;
  --color-text-main: #333333;
  --color-text-light: #666666;
  --color-border: #e0e4e8;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  --spacing-section: 6rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -5px rgba(0, 0, 0, 0.06);
  --shadow-3d: 0 10px 30px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.08);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

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

ul,
ol {
  list-style: none;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   2. Custom Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

/* ==========================================================================
   3. Page Loader
   ========================================================================== */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  border-top-color: var(--color-accent);
  animation: spin 0.8s linear infinite;
}

.loader-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-white);
  letter-spacing: 2px;
}

.loader-logo strong {
  font-weight: 800;
}

.loader-logo span {
  font-weight: 300;
  opacity: 0.8;
}

/* ==========================================================================
   4. Navigation Bar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-lg) 0;
  background: transparent;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.navbar-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--spacing-sm) 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

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

/* Logo */
.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
  transition: color var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.2em;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: opacity var(--transition-fast), transform var(--transition-normal);
  display: block;
}

.logo-sticky {
  display: none !important;
}

.logo-default {
  display: block !important;
}

.navbar-scrolled .logo-default {
  display: none !important;
}

.navbar-scrolled .logo-sticky {
  display: block !important;
}

.logo strong {
  font-weight: 900;
}

.logo span {
  font-weight: 300;
  opacity: 0.85;
}

.navbar-scrolled .logo {
  color: var(--color-primary);
}

.navbar-scrolled .logo span {
  color: var(--color-text-light);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-link {
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-normal);
}

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

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

.nav-link.active {
  color: var(--color-accent);
}

.navbar-scrolled .nav-link {
  color: var(--color-text-main);
}

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

/* Hamburger / Mobile Toggle */
.mobile-toggle {
  display: none;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 30px;
  height: 22px;
  position: relative;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  left: 0;
  transition: 0.3s ease;
}

.navbar-scrolled .mobile-toggle span {
  background: var(--color-primary);
}

.mobile-toggle span:nth-child(1) {
  top: 0;
}

.mobile-toggle span:nth-child(2) {
  top: 10px;
}

.mobile-toggle span:nth-child(3) {
  top: 20px;
}

.mobile-toggle.active span:nth-child(1) {
  top: 10px;
  transform: rotate(45deg);
  background: var(--color-white);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.mobile-toggle.active span:nth-child(3) {
  top: 10px;
  transform: rotate(-45deg);
  background: var(--color-white);
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(105deg, rgba(17, 54, 37, 0.94) 0%, rgba(20, 68, 47, 0.82) 45%, rgba(17, 54, 37, 0.45) 100%),
    url('images/hero-background.jpeg') center center / cover no-repeat;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 70% 20%, rgba(170, 204, 73, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(170, 204, 73, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1.5' cy='1.5' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E");
  z-index: 1;
}

/* Hero Floating Shapes */
.hero-shapes {
  opacity: 0.3;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-shapes>div {
  position: absolute;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(2px);
}

.shape-1 {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  top: 12%;
  left: 8%;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 200px;
  height: 200px;
  border-radius: 30px;
  transform: rotate(45deg);
  bottom: 18%;
  right: 10%;
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  top: 35%;
  right: 22%;
  background: linear-gradient(135deg, rgba(170, 204, 73, 0.15), rgba(170, 204, 73, 0.03));
  animation: float 12s ease-in-out infinite 2s;
}

.shape-4 {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  bottom: 30%;
  left: 18%;
  transform: rotate(30deg);
  animation: float 9s ease-in-out infinite 1s;
}

.shape-5 {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  top: 65%;
  right: 5%;
  background: linear-gradient(135deg, rgba(170, 204, 73, 0.1), rgba(255, 255, 255, 0.03));
  animation: float 11s ease-in-out infinite 3s;
}

/* Hero Content */
.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xl);
}

.hero-badge svg {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  max-width: 620px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.7;
}

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

/* ==========================================================================
   Page Hero (Sub-pages Hero Banner)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(105deg, rgba(17, 54, 37, 0.94) 0%, rgba(20, 68, 47, 0.85) 45%, rgba(17, 54, 37, 0.70) 100%),
    url('images/hero-background.jpeg') center center / cover no-repeat;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 70% 20%, rgba(170, 204, 73, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(170, 204, 73, 0.05) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1.5' cy='1.5' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E");
  z-index: 1;
  pointer-events: none;
}

.page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.page-hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  line-height: 1.15;
}

.page-hero-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-align: center;
  border: none;
  transition: all var(--transition-bounce);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 0 #8aad3a, 0 6px 20px rgba(170, 204, 73, 0.25);
  transform: translateY(0);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 7px 0 #8aad3a, 0 12px 30px rgba(170, 204, 73, 0.3);
}

.btn-primary:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #8aad3a;
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary:active {
  transform: translateY(1px);
  box-shadow: none;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap var(--transition-normal), color var(--transition-normal);
}

.btn-link:hover {
  color: var(--color-accent-hover);
  gap: 0.6em;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  opacity: 0;
  animation: fadeIn 1s ease 1.5s forwards;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--color-accent);
}

.scroll-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.scroll-indicator svg {
  animation: bounce 2s infinite;
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   6. Why Choose Us Section
   ========================================================================== */
.stats-section {
  padding: var(--spacing-section) 0;
  background: #f8faf9;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.stat-card {
  background: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-bounce);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

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

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(28, 89, 61, 0.2);
}

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

.stat-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(28, 89, 61, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  transition: transform var(--transition-bounce), background-color var(--transition-normal);
}

.stat-card:hover .stat-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(170, 204, 73, 0.2);
}

.stat-icon svg {
  display: inline-block;
  stroke: var(--color-primary);
  transition: stroke var(--transition-normal);
}

.stat-card:hover .stat-icon svg {
  stroke: var(--color-primary-dark);
}

.why-us-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.why-us-desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: var(--spacing-sm) auto 0;
  line-height: 1.6;
}

/* ==========================================================================
   7. Section Headers (shared)
   ========================================================================== */
.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  color: var(--color-accent-hover);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.section-label::after {
  content: '';
  display: inline-block;
  width: 35px;
  height: 2px;
  background: var(--color-accent);
  margin-left: 10px;
  vertical-align: middle;
}

.section-label.white {
  color: var(--color-accent);
}

.section-label.white::after {
  background: rgba(255, 255, 255, 0.3);
}

.section-header {
  margin-bottom: var(--spacing-xxl);
}

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

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--color-primary);
}

.section-header.flex-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.text-white,
.text-white h2 {
  color: var(--color-white) !important;
}

/* ==========================================================================
   8. About Section
   ========================================================================== */
.about-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-light);
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

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

.about-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3.5;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-shape-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
}

.about-shape-main::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}

.about-shape-main::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(170, 204, 73, 0.2);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite 0.5s;
}

.about-shape-accent {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  transform: rotate(15deg);
  z-index: -1;
  opacity: 0.6;
}

.about-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.about-badge strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}

.about-content-col h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.about-content-col p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ==========================================================================
   9. Products Section
   ========================================================================== */
.products-section {
  padding: var(--spacing-section) 0;
  background: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

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

.product-card:hover {
  box-shadow: var(--shadow-3d);
  border-color: rgba(170, 204, 73, 0.2);
}

.product-visual {
  width: 100%;
  height: 320px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.product-visual::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(170, 204, 73, 0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.product-card:hover .product-visual::before {
  opacity: 1;
}

.product-visual svg {
  stroke: rgba(255, 255, 255, 0.8);
  transition: transform var(--transition-normal);
}

.product-card:hover .product-visual svg {
  transform: scale(1.15);
  stroke: var(--color-accent);
}

.product-content {
  padding: var(--spacing-xl);
}

.product-content h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.product-content p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.7;
}

.card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--spacing-lg);
}

.badge-spec {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(28, 89, 61, 0.06);
  color: var(--color-primary-dark);
  border: 1px solid rgba(28, 89, 61, 0.12);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.badge-spec strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* ==========================================================================
   10. Features / Why Us Section
   ========================================================================== */
.features-section {
  padding: var(--spacing-section) 0;
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(170, 204, 73, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.features-section .section-header h2 {
  color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.feature-card {
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.feature-card.glass-effect {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 8px 20px rgba(170, 204, 73, 0.3);
  animation: float 6s ease-in-out infinite;
}

.feature-card:nth-child(2) .feature-icon {
  animation-delay: 1s;
}

.feature-card:nth-child(3) .feature-icon {
  animation-delay: 2s;
}

.feature-card:nth-child(4) .feature-icon {
  animation-delay: 3s;
}

.feature-card h3 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ==========================================================================
   11. Certificates Section
   ========================================================================== */
.certificates-section {
  padding: var(--spacing-section) 0;
  background: var(--color-white);
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-lg);
}

.certificate-item {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: default;
  border: 1px solid transparent;
}

.certificate-item:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 0 30px rgba(170, 204, 73, 0.2), var(--shadow-lg);
  border-color: rgba(170, 204, 73, 0.3);
  background: var(--color-white);
}

.cert-visual {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.cert-visual svg {
  display: inline-block;
  margin: 0 auto;
  transition: transform var(--transition-normal);
}

.certificate-item:hover .cert-visual svg {
  transform: scale(1.1);
}

.certificate-item h4 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.certificate-item p {
  color: var(--color-text-light);
  font-size: 0.85rem;
}

/* ==========================================================================
   12. Blog Section
   ========================================================================== */
.blog-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-light);
}

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

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

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

.blog-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.blog-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.1) 100%);
}

.blog-image svg {
  opacity: 0.4;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image svg {
  transform: scale(1.1);
  opacity: 0.6;
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-date {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--color-accent-hover);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.blog-content h3 {
  font-size: 1.15rem;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.blog-card:hover .blog-content h3 {
  color: var(--color-primary);
}

.blog-content p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

/* ==========================================================================
   13. CTA Section
   ========================================================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.cta-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cta-shape-1 {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  top: -60px;
  left: -40px;
}

.cta-shape-2 {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  bottom: -40px;
  right: 10%;
  transform: rotate(45deg);
}

.cta-container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-container h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
}

.cta-container p {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  opacity: 0.85;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 0 var(--color-primary-dark), 0 8px 20px rgba(28, 89, 61, 0.3);
}

.cta-section .btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: 0 7px 0 var(--color-primary-dark), 0 14px 30px rgba(28, 89, 61, 0.35);
}

/* ==========================================================================
   13. FAQ (SSS) Section
   ========================================================================== */
.faq-section {
  padding: var(--spacing-section) 0;
  border-top: 1px solid var(--color-border);
  background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-white) 100%);
  position: relative;
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.faq-header .section-label {
  margin-bottom: var(--spacing-xs);
}

.faq-header h2 {
  color: var(--color-primary-dark);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.faq-header p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.faq-item:hover {
  border-color: rgba(28, 89, 61, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(28, 89, 61, 0.08);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  user-select: none;
  list-style: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-item[open] .faq-question {
  color: var(--color-primary);
  background: rgba(28, 89, 61, 0.03);
  border-bottom: 1px solid rgba(28, 89, 61, 0.08);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(28, 89, 61, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-bounce), background-color var(--transition-fast);
  color: var(--color-primary);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.faq-answer {
  padding: 1.25rem 1.5rem 1.5rem;
  color: var(--color-text-main);
  font-size: 0.98rem;
  line-height: 1.75;
  background: var(--color-white);
}

.faq-answer p {
  margin: 0;
}

.faq-footer-cta {
  margin-top: var(--spacing-xxl);
  padding: var(--spacing-xl);
  background: rgba(28, 89, 61, 0.04);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(28, 89, 61, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.faq-footer-cta-text h4 {
  color: var(--color-primary-dark);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
  text-align: left;
}

.faq-footer-cta-text p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin: 0;
  text-align: left;
}

/* ==========================================================================
   14. Footer
   ========================================================================== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--spacing-section);
  border-top: 4px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xxl);
}

/* Footer logo */
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.footer-logo strong {
  font-weight: 900;
}

.footer-logo span {
  font-weight: 300;
  opacity: 0.7;
}

.footer-desc {
  margin-bottom: var(--spacing-lg);
  max-width: 300px;
  line-height: 1.7;
  font-size: 0.92rem;
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.social-icon svg {
  display: inline-block;
}

.social-icon:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* Footer Columns */
.footer-col h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
}

.footer-menu li {
  margin-bottom: var(--spacing-sm);
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

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

/* Contact Info */
.contact-info li {
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 0.92rem;
  line-height: 1.6;
}

.contact-info svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
  stroke: var(--color-accent);
}

.contact-info a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--spacing-lg) 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ==========================================================================
   15. Animation System
   ========================================================================== */

/* Scroll-triggered animations */
.animate-on-scroll {
  opacity: 0;
  visibility: hidden;
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
  will-change: transform, opacity;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Variants */
.fade-up {
  transform: translateY(40px);
}

.is-visible.fade-up {
  transform: translateY(0);
}

.fade-down {
  transform: translateY(-40px);
}

.is-visible.fade-down {
  transform: translateY(0);
}

.fade-left {
  transform: translateX(40px);
}

.is-visible.fade-left {
  transform: translateX(0);
}

.fade-right {
  transform: translateX(-40px);
}

.is-visible.fade-right {
  transform: translateX(0);
}

.zoom-in {
  transform: scale(0.9);
}

.is-visible.zoom-in {
  transform: scale(1);
}

/* Stagger delays */
.delay-100 {
  transition-delay: 0.1s;
}

.delay-200 {
  transition-delay: 0.2s;
}

.delay-300 {
  transition-delay: 0.3s;
}

.delay-400 {
  transition-delay: 0.4s;
}

.delay-500 {
  transition-delay: 0.5s;
}

/* 3D Utilities */
.card-3d {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.depth-shadow {
  box-shadow: var(--shadow-3d);
}

.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

/* ==========================================================================
   16. Keyframes
   ========================================================================== */
@keyframes revealUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
    clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0% 100%);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-14px);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 0.8;
  }
}

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

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(8px);
  }

  60% {
    transform: translateY(4px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }

  100% {
    background-position: 1000px 0;
  }
}

@keyframes glow {

  0%,
  100% {
    box-shadow: 0 0 10px rgba(170, 204, 73, 0.2);
  }

  50% {
    box-shadow: 0 0 25px rgba(170, 204, 73, 0.4);
  }
}

/* ==========================================================================
   17. Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
}

/* ==========================================================================
   18. Responsive Design
   ========================================================================== */

/* ---- XL (1200px) ---- */
@media screen and (max-width: 1200px) {
  :root {
    --spacing-section: 5rem;
  }

  .container {
    max-width: 960px;
  }

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

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

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* ---- L (1024px) ---- */
@media screen and (max-width: 1024px) {
  .container {
    max-width: 768px;
  }

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

  .about-image-col {
    order: 2;
  }

  .about-content-col {
    order: 1;
  }

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

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

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

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

/* ---- M (768px) ---- */
@media screen and (max-width: 768px) {
  :root {
    --spacing-section: 4rem;
  }

  /* ===== FULLSCREEN MOBILE MENU OVERLAY ===== */
  .mobile-toggle {
    display: block;
    z-index: 1002;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #1e6b47 100%);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
    overflow-y: auto;
  }

  .nav-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 30%, rgba(170, 204, 73, 0.08) 0%, transparent 60%),
      radial-gradient(ellipse at 80% 70%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
  }

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

  .nav-list {
    flex-direction: column;
    gap: 0;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .nav-item {
    overflow: hidden;
  }

  .nav-item:last-child {
    overflow: visible;
  }

  .nav-link {
    font-size: 1.8rem !important;
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
    color: var(--color-white) !important;
    display: block;
    padding: 0.75rem 2rem !important;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.2s ease !important;
  }

  .nav-menu.active .nav-link {
    opacity: 1;
    transform: translateY(0);
  }

  /* Staggered entrance for each nav link */
  .nav-menu.active .nav-item:nth-child(1) .nav-link {
    transition-delay: 0.08s;
  }

  .nav-menu.active .nav-item:nth-child(2) .nav-link {
    transition-delay: 0.14s;
  }

  .nav-menu.active .nav-item:nth-child(3) .nav-link {
    transition-delay: 0.20s;
  }

  .nav-menu.active .nav-item:nth-child(4) .nav-link {
    transition-delay: 0.26s;
  }

  .nav-menu.active .nav-item:nth-child(5) .nav-link {
    transition-delay: 0.32s;
  }

  .nav-menu.active .nav-item:nth-child(6) .nav-link {
    transition-delay: 0.38s;
  }

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

  .nav-link:hover,
  .nav-link.active {
    color: var(--color-accent) !important;
  }

  /* Mobile hamburger becomes X when active */
  .mobile-toggle.active span {
    background: var(--color-white) !important;
  }

  /* Hero */
  .hero-title {
    font-size: 2.4rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

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

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

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

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

  .section-header.flex-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .shape-4,
  .shape-5 {
    display: none;
  }

  /* ===== BLOG PAGE RESPONSIVE ===== */
  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-featured-image {
    height: 280px;
  }

  .blog-posts-grid {
    grid-template-columns: 1fr;
  }

  /* ===== CERTIFICATES PAGE RESPONSIVE ===== */
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- S (480px) ---- */
@media screen and (max-width: 480px) {
  :root {
    --spacing-section: 3rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .nav-link {
    font-size: 1.5rem !important;
  }

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

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

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

  .about-badge {
    display: none;
  }

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

  .blog-posts-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 4px 10px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
}

.whatsapp-float-btn:hover {
  transform: translateY(-5px) scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6), 0 6px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.whatsapp-float-btn svg {
  width: 34px;
  height: 34px;
  fill: #ffffff;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}

.whatsapp-float-btn:hover svg {
  transform: scale(1.05);
}

.whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.6;
  z-index: 1;
  animation: whatsappPulse 2.2s infinite cubic-bezier(0.4, 0, 0.6, 1);
  pointer-events: none;
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.4);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: #112d1f;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(37, 211, 102, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all 0.3s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #112d1f;
}

.whatsapp-float-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .whatsapp-float-btn {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
  
  .whatsapp-float-btn svg {
    width: 30px;
    height: 30px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}

/* ==========================================================================
   10. Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-modal.active {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  opacity: 1;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  transform: scale(0.95);
  transition: transform 0.3s ease;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  border-radius: 4px;
}

.lightbox-modal.active .lightbox-content {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #f1f1f1;
  font-size: 45px;
  font-weight: 300;
  cursor: pointer;
  transition: color 0.3s;
  z-index: 10000;
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--color-primary);
}

#lightbox-caption {
  margin-top: 15px;
  color: #fff;
  font-size: 1.1rem;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   11. Subpage Layouts & Specific Component Styles
   ========================================================================== */

/* Page Hero */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(105deg, rgba(17, 54, 37, 0.94) 0%, rgba(20, 68, 47, 0.85) 45%, rgba(17, 54, 37, 0.70) 100%),
              url('images/hero-background.jpeg') center center / cover no-repeat;
  overflow: hidden;
}
.page-hero .section-label.white {
  color: #aacc49;
  background: rgba(170, 204, 73, 0.15);
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.page-hero h1, .page-hero-title {
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
}

/* About Page */
.about-section-main {
  padding: 60px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 50px;
}
.about-text-content h2 {
  color: var(--color-primary-dark);
  font-size: 2.2rem;
  margin-bottom: 20px;
  line-height: 1.25;
}
.about-text-content p {
  color: var(--color-gray-600);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  background: #f8fafc;
  padding: 30px;
  border-radius: var(--radius-lg);
  border-bottom: 4px solid var(--color-primary);
  border: 1px solid var(--color-gray-200);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.value-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  font-size: 1.25rem;
}
.value-card p {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Products Page */
.products-page-section {
  padding: 60px 0;
}
.product-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 70px;
  background: #ffffff;
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}
.product-item:nth-child(even) .product-image-col {
  order: 2;
}
.product-item:nth-child(even) .product-info {
  order: 1;
}
.product-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-info h2 {
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin: 15px 0;
}
.product-tag {
  background: rgba(170, 204, 73, 0.18);
  color: #1a4a32;
  padding: 5px 14px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-block;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-gray-700);
  font-size: 0.98rem;
}

@media (max-width: 991px) {
  .about-grid,
  .values-grid,
  .product-item,
  .product-item:nth-child(even) .product-image-col,
  .product-item:nth-child(even) .product-info {
    grid-template-columns: 1fr;
    order: 0 !important;
  }
}