/* ================================================
   ERK ENTERPRISE — MAIN STYLESHEET
   Organised: Design Tokens → Reset → Layout →
   Components → Sections → Pages → Responsive
================================================ */

/* ================================================
   1. DESIGN TOKENS
================================================ */
:root {
  /* Brand Palette */
  --primary-color:       #639d18;   /* Growth Green */
  --primary-dark:        #4e7d12;   /* Hover / pressed state */
  --secondary-color:     #1a2e05;   /* Deep Forest — dark bg */
  --accent-color:        #f4f7f0;   /* Morning Mist — light sections */
  --surface-color:       #fcfdfb;   /* Warm White — card bg */
  --gold-accent:         #c9a84c;   /* Earth Gold — premium touches */

  /* Typography */
  --text-primary:        #1a1c18;
  --text-secondary:      #444b3f;
  --text-muted:          #7a8571;
  --text-on-dark:        rgba(255,255,255,0.85);

  /* Borders & Shadows */
  --border-color:        #e2e8da;
  --border-hover:        var(--primary-color);
  --shadow-leaf:         0 10px 30px rgba(99,157,24,0.12);
  --shadow-card:         0 4px 20px rgba(26,44,5,0.08);
  --shadow-strong:       0 20px 60px rgba(26,44,5,0.18);

  /* Spacing & Layout */
  --max-width:           82%;
  --section-spacing:     100px;
  --nav-height:          72px;
  --border-radius:       4px;
  --border-radius-lg:    12px;
  --border-radius-pill:  24px;

  /* Typography */
  --font-family:         'Poppins', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  letter-spacing: 0.2px;
  -webkit-font-smoothing: antialiased;
  color: var(--text-primary);
  background-color: var(--accent-color);
}

section {
  padding: var(--section-spacing) 0;
}

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

a {
  text-decoration: none;
}

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

/* ================================================
   3. TYPOGRAPHY SCALE
================================================ */
h1 {
  font-size: 58px;
  line-height: 1.15;
  font-weight: 800;
  margin: 0;
  color: var(--text-primary);
}

h2 {
  font-size: 40px;
  line-height: 1.3;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

h4 {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.2px;
  margin: 0;
}

h5 {
  margin: 0;
}

p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
}

/* Eyebrow label used site-wide */
.label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 12px;
}

/* Section header block */
.section-header {
  max-width: 640px;
}

.section-header.centered {
  text-align: center;
  margin: 0 auto;
}

.section-header h4.hero-primary_text {
  margin-bottom: 8px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 17px;
}

/* ================================================
   4. LAYOUT UTILITIES
================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.flex {
  display: flex;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* ================================================
   5. BUTTONS
================================================ */
.btn-primary,
.btn-outline,
.btn-outline-dark {
  height: 48px;
  min-width: 148px;
  padding: 0 24px;
  border-radius: var(--border-radius-pill);
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  white-space: nowrap;
  border: none;
}

/* Primary — green fill */
.btn-primary {
  background-color: var(--primary-color);
  color: white;
  padding: 0;
}

.btn-primary a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 0 28px;
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(99,157,24,0.3);
}

/* Arrow animation for CTA buttons */
.cta-section .btn-primary a::after {
  content: " \2192";
  padding-left: 10px;
  font-size: 22px;
  transition: padding-left 0.2s;
}

.cta-section .btn-primary a:hover::after {
  padding-left: 20px;
}

/* Outline on dark backgrounds */
.btn-outline {
  background-color: transparent;
  border: 2px solid white;
  color: white;
}

.btn-outline a {
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.btn-outline:hover {
  background-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

/* Outline on light backgrounds */
.btn-outline-dark {
  background-color: transparent;
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
  border-radius: var(--border-radius-pill);
}

.btn-outline-dark a {
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 14px;
}

.btn-outline-dark:hover {
  background-color: var(--secondary-color);
}

.btn-outline-dark:hover a {
  color: white;
}

/* CTA button group */
.cta-section {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
}

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

/* ================================================
   6. NAVIGATION
================================================ */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  width: 100%;
  transition: background 0.3s ease;
}

nav.scroll {
  z-index: 100;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--accent-color);
  padding: 14px 0;
  box-shadow: 0 2px 20px rgba(26,44,5,0.08);
}

.nav-logo img {
  width: 200px;
}

.nav-logo {
  z-index: 100;
}

.nav-items {
  display: inline-flex;
  gap: 2rem;
}

.nav-items a {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
  white-space: nowrap;
}

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

.nav-items a.active {
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 2px;
}

/* Mobile toggle */
.nav-button {
  display: none;
  cursor: pointer;
  z-index: 100;
  position: relative;
}

.nav-button_close {
  display: none;
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 50vh;
  background-color: var(--accent-color);
  z-index: 49;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  display: flex;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.3s ease-in-out;
  pointer-events: none;
}

.mobile-menu.open {
  transform: translateY(0);
  pointer-events: all;
}

.mobile-menu a {
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 700;
  transition: color 0.2s;
}

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

/* ================================================
   7. HEADER / HERO (HOME)
================================================ */
header {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero {
  background-color: var(--accent-color);
}

.hero-section {
  padding: 60px 0;
  color: var(--text-primary);
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
}

.hero-section.scroll {
  padding-top: 7rem;
}

.hero-left {
  display: flex;
  flex-direction: column;
  max-width: 620px;
  align-items: flex-start;
  justify-content: center;
  padding-bottom: 60px;
  gap: 20px;
}

.hero-left h4 {
  color: rgba(26,26,26,0.8);
  font-size: 18px;
}

h4.hero-primary_text {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero-image {
  align-self: flex-end;
  height: 600px;
  object-fit: contain;
  flex-shrink: 0;
}

/* ================================================
   8. INNER PAGE HERO
================================================ */
.page-hero {
  background-color: var(--secondary-color);
  padding: 140px 0 80px;
  color: white;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(99,157,24,0.06);
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: -60px;
  left: 10%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(99,157,24,0.04);
  pointer-events: none;
}

.page-hero .eyebrow {
  display: block;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.page-hero h1 {
  color: white;
  font-size: 52px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.page-hero p {
  color: var(--text-on-dark);
  font-size: 18px;
  max-width: 560px;
}

/* ================================================
   9. FEATURES STRIP (HOMEPAGE § 2)
================================================ */
.pillars {
  padding: 0;
}

.features-overlap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: white;
  border: 1px solid var(--border-color);
  margin-top: -60px;
  position: relative;
  z-index: 20;
  box-shadow: var(--shadow-card);
}

.feature-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 36px 32px;
  gap: 20px;
  border-right: 1px solid var(--border-color);
}

.feature-item:last-child {
  border-right: none;
}

.feature-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s;
}

.feature-item:hover .feature-icon-box {
  background: rgba(99,157,24,0.12);
}

.feature-info h3 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--secondary-color);
  margin-bottom: 4px;
}

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

/* ================================================
   10. PRODUCT CATEGORIES (HOMEPAGE § 3)
================================================ */
.categories {
  background-color: var(--surface-color);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.category-item {
  background: var(--accent-color);
  border: 1px solid var(--border-color);
  padding: 40px 20px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border-radius: var(--border-radius);
}

.category-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-leaf);
  transform: translateY(-6px);
}

.category-image-wrapper {
  position: relative;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
}

.bg-letter {
  position: absolute;
  font-size: 120px;
  font-weight: 900;
  color: var(--border-color);
  z-index: 1;
  user-select: none;
  line-height: 1;
}

.category-image-wrapper img {
  max-height: 100%;
  width: auto;
  position: relative;
  z-index: 2;
  transition: transform 0.4s ease;
}

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

.category-item h3 {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.item-count {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ================================================
   11. IMPACT / STORY SECTION
================================================ */
.impact-section {
  padding: var(--section-spacing) 0;
  background-color: var(--surface-color);
}

.impact-card {
  display: flex;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  min-height: 480px;
  box-shadow: var(--shadow-strong);
}

.impact-content {
  flex: 1;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.impact-content h2 {
  color: #fff;
}

.impact-content p {
  color: var(--text-on-dark);
  font-size: 17px;
}

.impact-image {
  flex: 1;
}

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

/* ================================================
   12. STATS BAR
================================================ */
.stats-bar {
  background: var(--primary-color);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  border-right: 1px solid rgba(255,255,255,0.2);
  padding: 0 20px;
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ================================================
   13. WELLNESS / BLOG PREVIEW
================================================ */
.wellness-blog {
  background-color: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.blog-card {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-leaf);
  border-color: var(--primary-color);
}

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

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

.blog-card:hover .blog-image img {
  transform: scale(1.06);
}

.blog-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--primary-color);
  color: white;
  padding: 5px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--border-radius-pill);
  letter-spacing: 0.5px;
}

.blog-info {
  padding: 28px;
}

.blog-info h3 {
  font-size: 19px;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.4;
}

.blog-info p {
  font-size: 14px;
  margin-bottom: 20px;
}

.read-more {
  font-weight: 700;
  font-size: 12px;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.read-more:hover {
  gap: 12px;
}

/* ================================================
   14. FINAL CTA BANNER
================================================ */
.final-cta {
  background-color: var(--surface-color);
}

.cta-box {
  background-color: var(--accent-color);
  padding: 80px 40px;
  text-align: center;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.cta-box h2 {
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.cta-box p {
  max-width: 600px;
  margin: 0 auto 40px;
  font-size: 18px;
}

/* ================================================
   15. TESTIMONIALS
================================================ */
.testimonials {
  background-color: #fff;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  padding: 40px;
  background: var(--surface-color);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

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

.quote-icon {
  font-family: serif;
  font-size: 64px;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: -10px;
  opacity: 0.25;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 25px;
  line-height: 1.7;
}

.user-info strong {
  display: block;
  color: var(--text-primary);
  font-size: 15px;
  margin-bottom: 4px;
}

.user-info span {
  font-size: 11px;
  color: var(--primary-color);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
}

/* ================================================
   16. FOOTER
================================================ */
.main-footer {
  background-color: var(--secondary-color);
  color: white;
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-col h3 {
  color: var(--primary-color);
  font-size: 13px;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-col p {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--primary-color);
}

.footer-logo img {
  width: 180px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: white;
  font-size: 11px;
  font-weight: 700;
  transition: background 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* ================================================
   17. ABOUT PAGE SPECIFICS
================================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-intro-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-intro-text h2 {
  margin-bottom: 0;
}

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

.about-intro-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

/* Values cards */
.values-section {
  background-color: var(--accent-color);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.value-card {
  background: white;
  padding: 40px 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

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

.value-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(99,157,24,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.value-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
}

/* Mission / Vision */
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 50px;
}

.mv-card {
  padding: 48px 40px;
  border-radius: var(--border-radius);
}

.mv-card.mission {
  background: var(--secondary-color);
  color: white;
}

.mv-card.vision {
  background: var(--primary-color);
  color: white;
}

.mv-card h3 {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.75;
  color: white;
}

.mv-card p {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: white;
}

/* ================================================
   18. PRODUCTS PAGE SPECIFICS
================================================ */
.products-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  height: 38px;
  padding: 0 20px;
  border-radius: var(--border-radius-pill);
  border: 1.5px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(99,157,24,0.06);
}

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

.product-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all 0.3s;
}

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

.product-image {
  height: 240px;
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  height: 180px;
  object-fit: contain;
  transition: transform 0.4s;
}

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

.product-info {
  padding: 24px;
}

.product-category-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.product-info h3 {
  font-size: 17px;
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-info p {
  font-size: 13px;
  margin-bottom: 20px;
}

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

.order-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 18px;
  background: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-pill);
  font-size: 12px;
  font-weight: 700;
  transition: all 0.2s;
}

.order-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ================================================
   19. SERVICES PAGE SPECIFICS
================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 50px;
}

.service-card {
  padding: 48px 36px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

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

.service-number {
  font-size: 48px;
  font-weight: 900;
  color: var(--border-color);
  line-height: 1;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 14px;
}

.service-card p {
  font-size: 15px;
  line-height: 1.7;
}

/* ================================================
   20. CONTACT PAGE SPECIFICS
================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(99,157,24,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-info-item p, .contact-info-item a {
  font-size: 15px;
  color: var(--text-secondary);
}

.contact-form {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 48px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 14px;
  color: var(--text-primary);
  background: white;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99,157,24,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ================================================
   21. BLOG PAGE SPECIFICS
================================================ */
.blog-hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 30px;
  margin-top: 50px;
  margin-bottom: 30px;
}

.blog-featured {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 420px;
}

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

.blog-featured-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  background: linear-gradient(to top, rgba(26,44,5,0.95) 0%, transparent 100%);
}

.blog-featured-overlay .blog-tag {
  position: static;
  display: inline-block;
  margin-bottom: 14px;
}

.blog-featured-overlay h2 {
  color: white;
  font-size: 28px;
  margin-bottom: 16px;
}

.blog-featured-overlay .read-more {
  color: rgba(255,255,255,0.8);
}

.blog-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-side-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: all 0.3s;
}

.blog-side-card:hover {
  border-color: var(--primary-color);
  transform: translateX(4px);
}

.blog-side-card img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--border-radius);
  flex-shrink: 0;
}

.blog-side-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 6px;
}

.blog-side-card span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ================================================
   22. RESPONSIVE — TABLET (≤ 1024px)
================================================ */
@media (max-width: 1024px) {
  :root {
    --max-width: 90%;
  }

  h1 { font-size: 46px; }
  h2 { font-size: 34px; }

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

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

  .about-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .stat-item:nth-child(2) {
    border-right: none;
  }

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

/* ================================================
   23. RESPONSIVE — MOBILE (≤ 768px)
================================================ */
@media (max-width: 768px) {
  :root {
    --max-width: 92%;
    --section-spacing: 64px;
  }

  h1 { font-size: 36px; line-height: 1.2; }
  h2 { font-size: 28px; }
  h4 { font-size: 16px; }

  /* Nav */
  .nav-items { display: none; }
  .nav-button { display: block; }

  nav.scroll {
    padding: 12px 4px;
  }

  .nav-logo img { width: 150px; }

  /* Hero */
  .hero-section {
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding-bottom: 40px;
    gap: 20px;
  }

  .hero-left {
    max-width: 100%;
    order: 1;
    padding-bottom: 0;
  }

  .hero-image {
    max-width: 100%;
    height: auto;
  }

  /* Features */
  .features-overlap {
    grid-template-columns: 1fr;
    margin-top: 20px;
  }

  .feature-item {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .feature-item:last-child { border-bottom: none; }

  /* Category */
  .category-grid { grid-template-columns: 1fr 1fr; }

  /* Impact */
  .impact-card { flex-direction: column; }

  .impact-content {
    padding: 40px 30px;
    order: 1;
  }

  .impact-image {
    height: 280px;
    order: 2;
  }

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

  /* Testimonials */
  .testimonial-grid { grid-template-columns: 1fr; }

  /* CTA */
  .cta-buttons { flex-direction: column; align-items: center; }

  /* Page Hero */
  .page-hero { padding: 120px 0 60px; }
  .page-hero h1 { font-size: 36px; }

  /* About */
  .mission-vision { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }

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

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-layout { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

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

/* ================================================
   24. RESPONSIVE — SMALL MOBILE (≤ 480px)
================================================ */
@media (max-width: 480px) {
  :root { --max-width: 94%; }

  h1 { font-size: 30px; }
  h2 { font-size: 24px; }

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