:root {
  --primary-color: #2e7d32; /* Deep modern green */
  --primary-light: #4caf50;
  --primary-dark: #1b5e20;
  --accent-color: #f4ecd8; /* Earthy cream/light brown */
  --accent-dark: #d4c5a9;
  --text-dark: #1a1a1a;
  --text-light: #4b5563;
  --bg-white: #ffffff;
  --bg-light: #fafaf9; /* Warm off-white */
  --border-color: #e5e7eb;
  
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(46, 125, 50, 0.39);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  width: 60px;
  height: 4px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.5rem 0;
  background-color: transparent;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--primary-light);
}

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

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

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: white;
  font-weight: 500;
  font-size: 1rem;
}

.navbar.scrolled .nav-links a {
  color: var(--text-dark);
}

.nav-links a:hover, .navbar.scrolled .nav-links a:hover {
  color: var(--primary-light);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
}

.navbar.scrolled .menu-toggle {
  color: var(--text-dark);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1542838132-92c53300491e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
}

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

.hero h1 {
  color: white;
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: #e5e7eb;
}

.hero-btns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-img {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

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

.about-content h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.about-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--text-dark);
}

.feature-item i {
  color: var(--primary-color);
  font-size: 1.2rem;
  background: var(--accent-color);
  padding: 0.5rem;
  border-radius: 50%;
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  color: white;
  margin: 0;
  font-size: 1.4rem;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-overlay h3 {
  transform: translateY(0);
}

/* Advantages Section */
.advantages {
  background-color: var(--primary-color);
  color: white;
  position: relative;
}

.advantages .section-title h2 {
  color: white;
}

.advantages .section-title h2::after {
  background-color: var(--accent-color);
}

.advantages .section-title p {
  color: #e5e7eb;
}

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

.adv-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 2.5rem 2rem;
  border-radius: 16px;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.adv-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.adv-icon {
  width: 70px;
  height: 70px;
  background-color: white;
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-md);
}

.adv-card h3 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.adv-card p {
  color: #e5e7eb;
  font-size: 0.95rem;
}

/* Process Section */
.process {
  background-color: var(--bg-light);
}

.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-light);
  z-index: 1;
}

.step {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 180px;
}

.step-icon {
  width: 80px;
  height: 80px;
  background-color: var(--bg-white);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.step:hover .step-icon {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(46, 125, 50, 0.3);
}

.step h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

.step p {
  font-size: 0.9rem;
}

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

.testimonial-card {
  background-color: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  position: relative;
  transition: var(--transition);
}

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

.quote-icon {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 3rem;
  color: var(--accent-color);
  opacity: 0.5;
}

.stars {
  color: #fbbf24;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
}

.client {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.client-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.client-info h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

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

/* CTA Section */
.cta {
  background: linear-gradient(rgba(46, 125, 50, 0.9), rgba(27, 94, 32, 0.9)), url('https://images.unsplash.com/photo-1598170845058-32b9d6a5da37?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover fixed;
  text-align: center;
  color: white;
  padding: 8rem 0;
}

.cta h2 {
  font-size: 2.8rem;
  color: white;
  margin-bottom: 1.5rem;
}

.cta p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: #111827;
  color: #d1d5db;
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 2fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.footer-logo span {
  color: var(--primary-light);
}

.footer-desc {
  margin-bottom: 1.5rem;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background-color: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: white;
}

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

.footer h4 {
  color: white;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-heading);
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 5px;
}

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

.contact-item i {
  color: var(--primary-light);
  margin-top: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .about-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .timeline {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  
  .timeline::before {
    display: none;
  }
  
  .step {
    width: 100%;
    max-width: 300px;
  }

  .hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--bg-white);
    flex-direction: column;
    justify-content: center;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    transition: 0.4s ease-in-out;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links a {
    color: var(--text-dark) !important;
    font-size: 1.2rem;
  }
  
  .menu-toggle {
    display: block;
    z-index: 1001;
  }
  
  .menu-toggle.active {
    color: var(--text-dark);
  }

  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-btns {
    flex-direction: column;
  }
  
  .section {
    padding: 4rem 0;
  }
}

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.2);
  z-index: 999;
  transition: var(--transition);
}

.floating-wa:hover {
  transform: scale(1.1);
  box-shadow: 2px 2px 20px rgba(37, 211, 102, 0.4);
  color: white;
}