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

:root {
  --primary-color: #2872af;
  --primary-dark: #1f5588;
  --primary-light: #e8f1f8;
  --text-dark: #2c3e50;
  --text-light: #666666;
  --border-color: #e0e0e0;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --success-color: #28a745;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
}

/* Navbar */
.navbar {
  background-color: var(--bg-white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 30px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.3rem;
}

 .logo-image {
  height: 100px;
}

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

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

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  padding: 60px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  animation: slideInLeft 0.8s ease;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
  animation: slideInLeft 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  animation: slideInLeft 0.8s ease 0.4s both;
}

.hero-image {
  animation: slideInRight 0.8s ease;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
}

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

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

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Sections */
.section {
  padding: 60px 20px;
}

.section.alt-bg {
  background-color: var(--bg-light);
}

.section h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 30px;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.section-intro,
.section-outro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 40px;
}

.content-grid.reverse {
  direction: rtl;
}

.content-grid.reverse > * {
  direction: ltr;
}

.content-text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
}

.content-text .btn {
  margin-top: 20px;
}

.content-image img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.8s ease;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.feature-card {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  animation: bounce 2s infinite;
}

.feature-card h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

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

/* Methods Grid */
.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.method-card {
  background-color: var(--bg-white);
  padding: 25px;
  border-radius: 12px;
  border-left: 5px solid var(--primary-color);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

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

.method-card h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.method-card p {
  color: var(--text-light);
  line-height: 1.7;
}

/* Transport Options */
.transport-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.option {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary-color);
  animation: fadeInUp 0.8s ease;
}

.option h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.option p {
  color: var(--text-light);
  line-height: 1.8;
}

/* Steps Container */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.step {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
  position: relative;
}

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

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 20px;
}

.step h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.step p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.service-category {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border-left: 5px solid var(--primary-color);
  animation: fadeInUp 0.8s ease;
}

.service-category h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.service-category ul {
  list-style: none;
}

.service-category li {
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
  color: var(--text-light);
  line-height: 1.7;
}

.service-category li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* Benefits List */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.benefit-item {
  display: flex;
  gap: 20px;
  padding: 25px;
  background-color: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow);
  animation: fadeInUp 0.8s ease;
  transition: all 0.3s ease;
}

.benefit-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: bold;
  flex-shrink: 0;
}

.benefit-item h3 {
  color: var(--primary-color);
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.benefit-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.env-benefit {
  background-color: var(--bg-white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: fadeInUp 0.8s ease;
  transition: all 0.3s ease;
}

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

.env-benefit .benefit-number {
  font-size: 2.5rem;
  color: var(--primary-color);
  font-weight: bold;
  margin-bottom: 15px;
}

.env-benefit h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.env-benefit p {
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Commercial Solutions */
.commercial-solutions {
  display: grid;
  gap: 30px;
  margin-bottom: 40px;
}

.solution {
  background-color: var(--bg-white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary-color);
  animation: fadeInUp 0.8s ease;
  transition: all 0.3s ease;
}

.solution:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.solution h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.solution p {
  color: var(--text-light);
  line-height: 1.8;
}

/* CTA Center */
.cta-center {
  text-align: center;
  margin-top: 30px;
}

/* Feature List */
.feature-item {
  display: flex;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--border-color);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 50%;
  font-weight: bold;
  flex-shrink: 0;
}

.feature-item h3 {
  color: var(--text-dark);
  font-size: 1rem;
  margin: 0;
}

.feature-item > div {
  flex-grow: 1;
}

/* Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.capability {
  background-color: var(--bg-white);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: fadeInUp 0.8s ease;
  transition: all 0.3s ease;
}

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

.capability-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.capability h3 {
  color: var(--primary-color);
  font-size: 1rem;
  line-height: 1.5;
}

/* Services List */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.service-item {
  background-color: var(--bg-white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary-color);
  animation: fadeInUp 0.8s ease;
}

.service-item h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
}

/* Impact List */
.impact-list {
  list-style: none;
  margin: 20px 0;
}

.impact-list li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
  color: var(--text-light);
  line-height: 1.7;
}

.impact-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.2rem;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 60px 20px;
  text-align: center;
  color: white;
}

.page-header h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  animation: slideInDown 0.8s ease;
}

.page-header p {
  font-size: 1.2rem;
  animation: slideInUp 0.8s ease 0.2s both;
}

/* Contact Container */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
  color: var(--primary-color);
  margin-bottom: 30px;
  font-size: 1.8rem;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  margin-bottom: 8px;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  padding: 12px 15px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
  color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-message {
  padding: 15px;
  border-radius: 8px;
  margin-top: 15px;
  display: none;
  animation: slideInUp 0.3s ease;
}

.form-message.success {
  display: block;
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  display: block;
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Contact Info */
.contact-info {
  margin-bottom: 35px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--border-color);
}

.contact-info:last-child {
  border-bottom: none;
}

.contact-info h3 {
  color: var(--primary-color);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.contact-info p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 5px;
}

.contact-info a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.contact-info a:hover {
  text-decoration: underline;
}

.services-list-contact {
  list-style: none;
}

.services-list-contact li {
  padding: 8px 0;
  color: var(--text-light);
  line-height: 1.7;
}

/* Map Container */
.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease;
}

/* Footer */
.footer {
  background-color: var(--text-dark);
  color: white;
  padding: 50px 20px 20px;
}
     .footer-logo-image {
  height: 50px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  color: var(--primary-light);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  font-size: 0.95rem;
}

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

.footer-section ul li {
  margin-bottom: 8px;
}

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

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

.footer-section a {
  color: var(--primary-light);
  text-decoration: none;
}

.footer-section a:hover {
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav-menu.active {
    max-height: 300px;
  }

  .nav-link {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background-color: var(--primary-light);
    color: var(--primary-color);
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 50px 20px;
    gap: 30px;
  }
     .logo-image {
    width: 300px;
    height: 60px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .section {
    padding: 40px 20px;
  }

  .section h2 {
    font-size: 2rem;
  }

  .content-grid,
  .content-grid.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
    direction: ltr;
  }

  .content-grid.reverse > * {
    direction: ltr;
  }

  .features-grid,
  .methods-grid,
  .transport-options,
  .steps-container,
  .services-grid,
  .benefits-list,
  .benefits-grid,
  .capabilities-grid,
  .services-list {
    grid-template-columns: 1fr;
  }

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

  .btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }

  .page-header {
    padding: 40px 20px;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .page-header p {
    font-size: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .logo-text {
    display: none;
  }

  .hero-content h1 {
    font-size: 1.5rem;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .feature-card,
  .method-card,
  .option,
  .step,
  .benefit-item,
  .env-benefit {
    padding: 20px;
  }

  .hero-buttons {
    gap: 10px;
  }

  .btn {
    padding: 10px 15px;
    font-size: 0.9rem;
  }

  .contact-form {
    gap: 15px;
  }

  .map-container iframe {
    min-height: 300px;
  }
}