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

:root {
  --primary-color: #2d5016;
  --secondary-color: #4a7c2a;
  --accent-color: #6ba644;
  --text-dark: #333;
  --text-light: #f5f5f5;
  --bg-light: #f8f8f8;
  --bg-dark: #121212;
  --card-bg: #ffffff;
  --card-bg-dark: #1e1e1e;
  --border-color: #e0e0e0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
  background: var(--bg-dark);
  color: var(--text-light);
}

/* Header & Navigation */
.header {
  background: var(--card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background-color 0.3s ease;
}

body.dark-mode .header {
  background: var(--card-bg-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

body.dark-mode .logo h1 {
  color: var(--accent-color);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

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

body.dark-mode .nav-menu a {
  color: var(--text-light);
}

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

.dark-mode-switch {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dark-mode-switch:hover {
  background: var(--secondary-color);
  transform: scale(1.05);
}

.theme-icon {
  display: inline-block;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,0v46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat bottom;
  background-size: cover;
  opacity: 0.3;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  animation: fadeInUp 1s ease;
}

.cta-button {
  display: inline-block;
  background: white;
  color: var(--primary-color);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 1.2s ease;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section Styling */
section {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

body.dark-mode .section-title {
  color: var(--accent-color);
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-dark);
  margin-bottom: 3rem;
  opacity: 0.8;
}

body.dark-mode .section-subtitle {
  color: var(--text-light);
}

/* Services Section */
.services {
  background: var(--bg-light);
}

body.dark-mode .services {
  background: var(--bg-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode .service-card {
  background: var(--card-bg-dark);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

body.dark-mode .service-card h3 {
  color: var(--accent-color);
}

.service-card p {
  color: var(--text-dark);
  line-height: 1.8;
}

body.dark-mode .service-card p {
  color: var(--text-light);
}

/* Gallery Section */
.gallery {
  background: var(--card-bg);
}

body.dark-mode .gallery {
  background: var(--card-bg-dark);
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  padding: 2rem 0;
}

.card {
  width: 300px;
  height: 300px;
  perspective: 1000px;
}

.heading {
  font-size: 1.5em;
  font-weight: 900;
  text-align: center;
  margin: 0;
  padding: 0.5rem;
  color: white;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  backface-visibility: hidden;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.card-front {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-back {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  transform: rotateY(180deg);
}

.card-front .heading,
.card-back .heading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  padding: 0.75rem;
}

.image-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.image-placeholder p {
  font-size: 0.9rem;
  margin-top: 0.5rem;
  opacity: 0.9;
}

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

/* About Section */
.about {
  background: var(--bg-light);
}

body.dark-mode .about {
  background: var(--bg-dark);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: var(--text-dark);
}

body.dark-mode .about-text p {
  color: var(--text-light);
}

.about-features {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.feature {
  flex: 1;
  min-width: 200px;
  padding: 1rem;
  background: var(--card-bg);
  border-radius: 10px;
  text-align: center;
  color: var(--primary-color);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

body.dark-mode .feature {
  background: var(--card-bg-dark);
  color: var(--accent-color);
}

/* Contact Section */
.contact {
  background: var(--card-bg);
}

body.dark-mode .contact {
  background: var(--card-bg-dark);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

body.dark-mode .contact-item h3 {
  color: var(--accent-color);
}

.contact-item p {
  color: var(--text-dark);
  line-height: 1.8;
}

body.dark-mode .contact-item p {
  color: var(--text-light);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

body.dark-mode .form-group label {
  color: var(--text-light);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
  background: var(--card-bg);
  color: var(--text-dark);
}

body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
  background: var(--bg-dark);
  color: var(--text-light);
  border-color: #444;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* reCAPTCHA Styling */
.g-recaptcha {
  margin: 0.5rem 0;
  display: flex;
  justify-content: flex-start;
}

/* Disabled submit button styling */
.submit-button:disabled {
  background: #999;
  cursor: not-allowed;
  transform: none;
}

.submit-button:disabled:hover {
  background: #999;
  transform: none;
}

.submit-button {
  background: var(--primary-color);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.submit-button:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--primary-color);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .nav-menu {
    gap: 1rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .card {
    width: 250px;
    height: 250px;
  }

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

@media (max-width: 480px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }

  .hero {
    padding: 4rem 1rem;
  }

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