/* Base Styles & CSS Reset */
:root {
  /* Primary Green Palette */
  --color-primary-50: #F1F8E9;
  --color-primary-100: #DCEDC8;
  --color-primary-200: #C5E1A5;
  --color-primary-300: #AED581;
  --color-primary-400: #9CCC65;
  --color-primary-500: #8BC34A;
  --color-primary-600: #7CB342;
  --color-primary-700: #689F38;
  --color-primary-800: #558B2F;
  --color-primary-900: #33691E;
  
  /* Accent Colors */
  --color-accent-teal: #26A69A;
  --color-accent-amber: #FFC107;
  
  /* Feedback Colors */
  --color-success: #4CAF50;
  --color-warning: #FF9800;
  --color-error: #F44336;
  
  /* Neutral Colors */
  --color-neutral-50: #FAFAFA;
  --color-neutral-100: #F5F5F5;
  --color-neutral-200: #EEEEEE;
  --color-neutral-300: #E0E0E0;
  --color-neutral-400: #BDBDBD;
  --color-neutral-500: #9E9E9E;
  --color-neutral-600: #757575;
  --color-neutral-700: #616161;
  --color-neutral-800: #424242;
  --color-neutral-900: #212121;
  
  /* Spacing System (8px) */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 1rem;     /* 16px */
  --space-4: 1.5rem;   /* 24px */
  --space-5: 2rem;     /* 32px */
  --space-6: 3rem;     /* 48px */
  --space-7: 4rem;     /* 64px */
  --space-8: 6rem;     /* 96px */
  
  /* Font Sizes */
  --text-xs: 0.75rem;   /* 12px */
  --text-sm: 0.875rem;  /* 14px */
  --text-base: 1rem;    /* 16px */
  --text-lg: 1.125rem;  /* 18px */
  --text-xl: 1.25rem;   /* 20px */
  --text-2xl: 1.5rem;   /* 24px */
  --text-3xl: 1.875rem; /* 30px */
  --text-4xl: 2.25rem;  /* 36px */
  --text-5xl: 3rem;     /* 48px */
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  color: var(--color-neutral-800);
  background-color: var(--color-neutral-50);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-3);
  color: var(--color-neutral-900);
}

h1 {
  font-size: var(--text-5xl);
}

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

h3 {
  font-size: var(--text-2xl);
}

p {
  margin-bottom: var(--space-3);
}

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

a {
  text-decoration: none;
  color: var(--color-primary-700);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-primary-900);
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-6);
  position: relative;
  padding-bottom: var(--space-2);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary-500);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: 4px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: var(--text-base);
}

.btn-primary {
  background-color: var(--color-primary-600);
  color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background-color: var(--color-primary-700);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-700);
  border: 2px solid var(--color-primary-600);
}

.btn-secondary:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-800);
  transform: translateY(-2px);
}

/* Header & Navigation */
header {
  position: relative;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: var(--space-2) 0;
  transition: all 0.3s ease;
}

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

.logo h2 {
  color: var(--color-primary-800);
  margin-bottom: 0;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu li {
  margin-left: var(--space-4);
}

.nav-link {
  color: var(--color-neutral-800);
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-500);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--color-primary-700);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--color-neutral-800);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 1px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  /* background: linear-gradient(to right, rgba(104, 159, 56, 0.9), rgba(85, 139, 47, 0.8)), url('https://images.pexels.com/photos/957024/forest-trees-perspective-bright-957024.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2'); */
  background-size: cover;
  background-position: center;
  color: white;
  display: flex;
  align-items: center;
  padding-top: 80px;
  text-align: center;
}

.hero h1 {
  color: rgb(24, 24, 24);
  font-size: var(--text-5xl);
  margin-bottom: var(--space-4);
  animation: fadeInUp 1s ease-out;
}

article{
  padding: 2rem;
}
.hero p {
  font-size: var(--text-xl);
  color: #212121;
  max-width: 700px;
  margin: 0 auto var(--space-5);
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

/* About Section */
.about {
  padding: var(--space-8) 0;
  background-color: white;
}

.about-content {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.about-content.animate {
  opacity: 1;
  transform: translateY(0);
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.about-image img {
  transition: transform 0.5s ease;
}

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

.stats {
  display: flex;
  margin-top: var(--space-4);
  gap: var(--space-4);
}

.stat-item {
  text-align: center;
  flex: 1;
  padding: var(--space-3);
  background-color: var(--color-primary-50);
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-number {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary-700);
  margin-bottom: var(--space-1);
}

.stat-text {
  font-size: var(--text-sm);
  color: var(--color-neutral-700);
}

/* Services Section */
.services {
  padding: var(--space-8) 0;
  background-color: var(--color-neutral-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.service-card {
  background-color: white;
  border-radius: 8px;
  padding: var(--space-4);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.service-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--space-3);
}

.service-card h3 {
  margin-bottom: var(--space-2);
  color: var(--color-primary-700);
}

/* Projects Section */
.projects {
  padding: var(--space-8) 0;
  background-color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
}

.project-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  background-color: white;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.project-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

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

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-content {
  padding: var(--space-3);
}

.project-content h3 {
  color: var(--color-primary-700);
  margin-bottom: var(--space-2);
}

.project-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  border-radius: 4px;
  font-size: var(--text-xs);
  font-weight: 500;
  margin-top: var(--space-2);
}

/* Testimonials Section */
.testimonials {
  padding: var(--space-8) 0;
  background-color: var(--color-neutral-100);
}

.testimonial-slider {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.testimonial {
  background-color: white;
  padding: var(--space-4);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  position: relative;
}

.testimonial::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 4rem;
  color: var(--color-primary-100);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
}

.testimonial-text {
  position: relative;
  z-index: 1;
  font-style: italic;
}

.testimonial-author {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-neutral-200);
}

.testimonial-author h4 {
  margin-bottom: var(--space-1);
  color: var(--color-primary-700);
}

.testimonial-author p {
  font-size: var(--text-sm);
  color: var(--color-neutral-600);
  margin-bottom: 0;
}

/* Contact Section */
.contact {
  padding: var(--space-8) 0;
  background-color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.contact-content.animate {
  opacity: 1;
  transform: translateY(0);
}

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

.contact-item {
  margin-bottom: var(--space-3);
}

.contact-label {
  font-weight: 500;
  display: block;
  color: var(--color-primary-700);
  margin-bottom: var(--space-1);
}

.contact-value {
  color: var(--color-neutral-700);
}

.contact-form {
  background-color: var(--color-neutral-50);
  padding: var(--space-4);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-1);
  font-weight: 500;
  color: var(--color-neutral-800);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid var(--color-neutral-300);
  border-radius: 4px;
  font-family: inherit;
  font-size: var(--text-base);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-500);
  outline: none;
  box-shadow: 0 0 0 3px rgba(104, 159, 56, 0.2);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

/* Footer */
footer {
  background-color: var(--color-primary-900);
  color: white;
  padding: var(--space-6) 0 var(--space-3);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.footer-logo h2 {
  color: white;
  margin-bottom: var(--space-2);
}

.footer-logo p {
  color: var(--color-neutral-300);
}

.footer-links h3 {
  color: white;
  margin-bottom: var(--space-3);
}

.footer-links ul li {
  margin-bottom: var(--space-2);
}

.footer-links ul li a {
  color: var(--color-neutral-300);
  transition: color 0.3s ease;
}

.footer-links ul li a:hover {
  color: var(--color-primary-300);
}

.footer-newsletter h3 {
  color: white;
  margin-bottom: var(--space-3);
}

.footer-newsletter p {
  color: var(--color-neutral-300);
  margin-bottom: var(--space-3);
}

.newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-2);
  border: 1px solid var(--color-primary-700);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: white;
}

.newsletter-form input::placeholder {
  color: var(--color-neutral-400);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-primary-300);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero h1 {
    font-size: var(--text-4xl);
  }
  
  .hero p {
    font-size: var(--text-lg);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: white;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: var(--space-5);
    transition: all 0.3s ease;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .menu-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  .nav-menu li {
    margin: var(--space-3) 0;
  }
  
  .hero h1 {
    font-size: var(--text-3xl);
  }
  
  .hero p {
    font-size: var(--text-base);
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .stats {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .cta-buttons {
    flex-direction: column;
    width: 80%;
    margin: 0 auto;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 13px;
  }
  
  .section-title {
    margin-bottom: var(--space-4);
  }
  
  .hero h1 {
    font-size: var(--text-2xl);
  }
}