/* Base Styles */
:root {
  --primary: #2E7D32;
  --primary-light: #4CAF50;
  --primary-dark: #1B5E20;
  --secondary: #FFC107;
  --dark: #263238;
  --light: #f5f5f5;
  --gray: #bebebe;
  --light-gray: #e0e0e0;
  --white: #ffffff;
  --black: #212121;
  
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto Slab', serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 5px 10px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.05);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--dark);
  line-height: 1.6;
  background-color: var(--light);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--black);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--primary-dark);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--gray);
}

.subtitle {
  font-size: 1.25rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  color: var(--primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

.btn-secondary i {
  font-size: 0.8rem;
}

.btn-overlay {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
}

.btn-overlay:hover {
  background-color: var(--white);
  transform: translateY(-2px);
}

.btn-contact {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  margin-left: 1rem;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

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

.logo img {
  height: 40px;
  transition: var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-menu li a {
  font-weight: 500;
  color: var(--dark);
  transition: var(--transition);
  position: relative;
}

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

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav-menu li a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--dark);
  position: relative;
  transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--dark);
  transition: var(--transition);
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  top: 6px;
}

.menu-toggle.active .hamburger {
  background-color: transparent;
}

.menu-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--secondary);
}

.hero-image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
}

.qr-illustration {
  max-width: 400px;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

.qr-pattern {
  position: absolute;
  width: 600px;
  height: 600px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><rect width="10" height="10" x="0" y="0" fill="%234CAF50" opacity="0.2"/><rect width="10" height="10" x="10" y="10" fill="%234CAF50" opacity="0.2"/></svg>');
  background-size: 20px 20px;
  border-radius: 50%;
  z-index: 1;
  animation: rotate 60s linear infinite;
}

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

@keyframes rotate {
  0% {
      transform: rotate(0deg);
  }
  100% {
      transform: rotate(360deg);
  }
}

/* Features Section */
.features {
  padding: 5rem 0;
  background-color: var(--white);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
}

/* Stats Section */
.stats {
  padding: 3rem 0;
  background-color: var(--primary);
  color: var(--white);
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 1.5rem;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-secondary);
  margin-bottom: 0.5rem;
  color: var(--secondary);
}

.stat-label {
  font-size: 1rem;
  font-weight: 500;
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background-color: var(--light);
}

.contact .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  align-items: center;
}

.contact-content h2 {
  margin-bottom: 1.5rem;
}

.contact-methods {
  margin: 2rem 0;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.contact-method i {
  font-size: 1.25rem;
  color: var(--primary);
}

.qr-contact {
  text-align: center;
  margin-top: 3rem;
}

.qr-contact img {
  width: 150px;
  margin: 0 auto 1rem;
}

.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding: 4rem 0 0;
}

.footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.footer-brand img {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--light-gray);
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
}

.footer-links h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--light-gray);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 1.5rem 0;
  margin-top: 3rem;
}

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

.footer-bottom p {
  color: var(--light-gray);
  font-size: 0.875rem;
  margin: 0;
}

.footer-extras {
  display: flex;
  gap: 1.5rem;
}

.footer-extras a {
  color: var(--light-gray);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-extras a:hover {
  color: var(--white);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero .container {
      flex-direction: column;
      text-align: center;
  }
  
  .hero-content {
      max-width: 100%;
  }
  
  .hero-image {
      margin-top: 2rem;
  }
  
  h1 {
      font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
      display: block;
  }
  
  .nav-menu {
      position: fixed;
      top: 80px;
      left: 0;
      width: 100%;
      background-color: var(--white);
      flex-direction: column;
      align-items: center;
      padding: 2rem 0;
      gap: 1.5rem;
      box-shadow: var(--shadow-md);
      transform: translateY(-150%);
      transition: var(--transition);
      z-index: 999;
  }
  
  .nav-menu.active {
      transform: translateY(0);
  }
  
  .btn-contact {
      margin-left: 0;
      margin-top: 1rem;
  }
  
  .stats .container {
      grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .hero {
      padding: 6rem 0 3rem;
  }
  
  .hero h1 {
      font-size: 2rem;
  }
  
  .subtitle {
      font-size: 1rem;
  }
  
  .feature-grid {
      grid-template-columns: 1fr;
  }
  
  .stats .container {
      grid-template-columns: 1fr;
  }
  
  .footer-bottom .container {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
  }
  
  .footer-extras {
      flex-direction: column;
      gap: 0.5rem;
  }
}