@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

:root {
  --brand-dark-green: #1A3F1F;
  --brand-gold: #FFD700;
  --brand-white: #FFFFFF;
  --brand-dark-gray: #333333;
  --brand-medium-gray: #666666;
  --brand-light-gray: #f5f5f5;
  --brand-border: #e0e0e0;
  
  --font-primary: 'Roboto', Arial, sans-serif;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --container-max: 1200px;
  --header-height: 70px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--brand-dark-green);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.bg-light {
  background-color: var(--brand-light-gray);
}

.bg-dark {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
}

.bg-dark h2,
.bg-dark h3 {
  color: var(--brand-white);
}

.text-center {
  text-align: center;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--brand-gold);
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--brand-gold);
  color: var(--brand-dark-green);
  border-color: var(--brand-gold);
}

.btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  color: var(--brand-dark-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--brand-dark-green);
  border-color: var(--brand-dark-green);
}

.btn-secondary:hover {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
}

.btn-dark {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
  border-color: var(--brand-dark-green);
}

.btn-dark:hover {
  background-color: #142e16;
  border-color: #142e16;
  color: var(--brand-white);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--brand-white);
  border-color: var(--brand-white);
}

.btn-outline-light:hover {
  background-color: var(--brand-white);
  color: var(--brand-dark-green);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--brand-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.header.scrolled {
  height: 60px;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: var(--transition-normal);
}

.header.scrolled .header-inner {
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
  max-height: 60px;
  width: auto;
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-desktop a {
  font-weight: 500;
  color: var(--brand-dark-gray);
  position: relative;
  padding: 5px 0;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-dark-green);
  transition: var(--transition-normal);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after {
  width: 100%;
}

.nav-desktop a:hover {
  color: var(--brand-dark-green);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.phone-number {
  display: none;
  font-weight: 600;
  color: var(--brand-dark-green);
}

.phone-number:hover {
  color: var(--brand-gold);
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--brand-dark-green);
  transition: var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--brand-white);
  transform: translateX(100%);
  transition: var(--transition-normal);
  z-index: 999;
  overflow-y: auto;
  padding: 40px 20px;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav ul {
  margin-bottom: 30px;
}

.mobile-nav li {
  margin-bottom: 20px;
}

.mobile-nav a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--brand-dark-gray);
  display: block;
  padding: 10px 0;
}

.mobile-nav a:hover {
  color: var(--brand-dark-green);
}

.mobile-nav .btn {
  width: 100%;
  margin-bottom: 15px;
}

.mobile-phone {
  display: block;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--brand-dark-green);
  padding: 15px;
  margin-bottom: 15px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 63, 31, 0.9) 0%, rgba(26, 63, 31, 0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.hero-text {
  color: var(--brand-white);
}

.hero-text h1 {
  color: var(--brand-white);
  font-size: 2.5rem;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-text h2 {
  color: var(--brand-gold);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-text p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-form {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
}

.hero-form h3 {
  text-align: center;
  margin-bottom: 25px;
  font-size: 1.25rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--brand-dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--brand-border);
  border-radius: 5px;
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-dark-green);
  box-shadow: 0 0 0 3px rgba(26, 63, 31, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.hero-form .btn {
  width: 100%;
  margin-top: 10px;
}

.hero-simple {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-simple .hero-content {
  display: block;
}

.hero-simple h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero-simple p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 30px;
}

.intro-section {
  background-color: var(--brand-white);
}

.intro-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.intro-text h2 {
  margin-bottom: 20px;
}

.intro-text p {
  color: var(--brand-medium-gray);
  margin-bottom: 20px;
}

.intro-image {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
}

.intro-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.services-section {
  background-color: var(--brand-light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.service-card {
  background-color: var(--brand-white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-bottom: 3px solid var(--brand-gold);
}

.service-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-dark-green);
  border-radius: 50%;
}

.service-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--brand-white);
}

.service-card h3 {
  margin-bottom: 15px;
}

.service-card p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.advantages-section {
  background-color: var(--brand-white);
}

.advantages-list {
  max-width: 800px;
  margin: 0 auto;
}

.advantage-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid var(--brand-border);
  transition: var(--transition-fast);
}

.advantage-item:hover {
  background-color: var(--brand-light-gray);
}

.advantage-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-dark-green);
  border-radius: 50%;
}

.advantage-icon svg {
  width: 25px;
  height: 25px;
  fill: var(--brand-white);
}

.advantage-content h3 {
  margin-bottom: 5px;
  font-size: 1.25rem;
}

.advantage-content p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.projects-section {
  background-color: var(--brand-light-gray);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: var(--shadow-md);
}

.project-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
  color: var(--brand-white);
}

.project-overlay h3 {
  color: var(--brand-white);
  font-size: 1.25rem;
  margin-bottom: 5px;
}

.project-overlay p {
  font-size: 0.875rem;
  margin-bottom: 0;
  opacity: 0.9;
}

.cta-section {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
  text-align: center;
}

.cta-section h2 {
  color: var(--brand-white);
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.125rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  justify-content: center;
}

.footer {
  background-color: #222222;
  color: var(--brand-white);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: var(--brand-white);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.footer-brand .tagline {
  color: var(--brand-gold);
  font-weight: 500;
  margin-bottom: 15px;
}

.footer-brand p {
  color: #aaaaaa;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer-logo {
  max-width: 200px;
  margin-bottom: 15px;
}

.footer h4 {
  color: var(--brand-white);
  font-size: 1.125rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--brand-gold);
}

.footer ul li {
  margin-bottom: 10px;
}

.footer a {
  color: #aaaaaa;
  font-size: 0.9rem;
}

.footer a:hover {
  color: var(--brand-gold);
}

.footer-contact p {
  color: #aaaaaa;
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact a {
  color: var(--brand-gold);
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #333333;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--brand-dark-green);
}

.social-links svg {
  width: 20px;
  height: 20px;
  fill: var(--brand-white);
}

.footer-bottom {
  border-top: 1px solid #333333;
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  color: #777777;
  font-size: 0.875rem;
  margin-bottom: 10px;
}

.footer-bottom a {
  color: var(--brand-gold);
}

.page-content {
  padding-top: var(--header-height);
}

.page-header {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
  padding: 80px 0 60px;
  text-align: center;
}

.page-header h1 {
  color: var(--brand-white);
  margin-bottom: 15px;
}

.page-header p {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.detail-card {
  background-color: var(--brand-white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.detail-card:hover {
  box-shadow: var(--shadow-md);
  border-bottom: 3px solid var(--brand-gold);
}

.detail-card h3 {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.detail-card p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.detail-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.equipment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.equipment-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: var(--shadow-md);
}

.equipment-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

.equipment-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(26, 63, 31, 0.95) 0%, rgba(26, 63, 31, 0.8) 100%);
  color: var(--brand-white);
}

.equipment-info h3 {
  color: var(--brand-white);
  font-size: 1.25rem;
  margin-bottom: 5px;
}

.equipment-info p {
  font-size: 0.875rem;
  margin-bottom: 0;
  opacity: 0.9;
}

.process-timeline {
  position: relative;
  padding: 20px 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--brand-dark-green);
  display: none;
}

.process-step {
  position: relative;
  padding: 20px;
  margin-bottom: 30px;
  background-color: var(--brand-white);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.process-step::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--brand-gold);
  border: 3px solid var(--brand-dark-green);
  border-radius: 50%;
  display: none;
}

.process-step:nth-child(odd) {
  margin-right: 0;
}

.process-step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 15px;
}

.process-step h3 {
  margin-bottom: 10px;
}

.process-step p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.testimonials-section {
  background-color: var(--brand-light-gray);
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  flex: 0 0 100%;
  padding: 30px;
  background-color: var(--brand-white);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.testimonial-card blockquote {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--brand-dark-gray);
  margin-bottom: 20px;
  position: relative;
  padding: 0 40px;
}

.testimonial-card blockquote::before,
.testimonial-card blockquote::after {
  content: '"';
  font-size: 4rem;
  color: var(--brand-gold);
  position: absolute;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card blockquote::before {
  top: -20px;
  left: 0;
}

.testimonial-card blockquote::after {
  bottom: -40px;
  right: 0;
}

.testimonial-author {
  font-weight: 600;
  color: var(--brand-dark-green);
}

.testimonial-author span {
  display: block;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--brand-medium-gray);
  margin-top: 5px;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.testimonial-controls button {
  width: 40px;
  height: 40px;
  border: 2px solid var(--brand-dark-green);
  background-color: transparent;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.testimonial-controls button:hover {
  background-color: var(--brand-dark-green);
}

.testimonial-controls button:hover svg {
  fill: var(--brand-white);
}

.testimonial-controls svg {
  width: 20px;
  height: 20px;
  fill: var(--brand-dark-green);
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.value-card {
  text-align: center;
  padding: 30px;
  background-color: var(--brand-white);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.value-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-dark-green);
  border-radius: 50%;
}

.value-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--brand-white);
}

.value-card h3 {
  margin-bottom: 15px;
}

.value-card p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.safety-list {
  max-width: 800px;
  margin: 0 auto;
}

.safety-list li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--brand-border);
}

.safety-list li::before {
  content: '✓';
  color: var(--brand-dark-green);
  font-weight: bold;
  font-size: 1.25rem;
}

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

.contact-info {
  background-color: var(--brand-white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.contact-info h3 {
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-dark-green);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--brand-white);
}

.contact-details h4 {
  font-size: 1rem;
  margin-bottom: 5px;
}

.contact-details p {
  color: var(--brand-medium-gray);
  margin-bottom: 0;
}

.contact-details a {
  color: var(--brand-dark-green);
  font-weight: 500;
}

.contact-form {
  background-color: var(--brand-white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  margin-bottom: 20px;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form .btn {
  width: 100%;
}

.map-container {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 300px;
  background-color: var(--brand-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 20px;
  border: 2px solid var(--brand-dark-green);
  background-color: transparent;
  color: var(--brand-dark-green);
  border-radius: 25px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--brand-dark-green);
  color: var(--brand-white);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.divider {
  width: 0;
  height: 2px;
  background-color: var(--brand-dark-green);
  margin: 30px auto;
  transition: width 0.8s ease;
}

.divider.visible {
  width: 100px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (min-width: 480px) {
  h1 {
    font-size: 3rem;
  }
  
  .hero-form {
    padding: 40px;
  }
  
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .phone-number {
    display: block;
  }
  
  .header-cta .btn {
    display: inline-block;
  }
  
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-text h1 {
    font-size: 3rem;
  }
  
  .hero-form {
    animation: fadeInUp 0.8s ease 0.4s forwards;
  }
  
  .intro-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .intro-image img {
    height: 400px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-step {
    width: 45%;
    margin-left: auto;
    margin-right: auto;
  }
  
  .testimonial-card {
    flex: 0 0 calc(50% - 15px);
    margin: 0 7.5px;
  }
  
  .testimonial-track {
    padding: 0 15px;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.5rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  .header.scrolled .logo img {
    height: 50px;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .equipment-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .detail-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
  
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .testimonial-card {
    flex: 0 0 calc(33.333% - 20px);
    margin: 0 10px;
  }
  
  .hero-simple h1 {
    font-size: 3.5rem;
  }
}

@media (min-width: 1200px) {
  .hero-text h1 {
    font-size: 4rem;
  }
}