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

:root {
  --primary-blue: #2872af;
  --primary-blue-dark: #1e5280;
  --primary-blue-light: #4a9fd8;
  --light-gray: #f8f9fa;
  --light-gray-2: #efefef;
  --text-dark: #222222;
  --text-light: #666666;
  --white: #ffffff;
  --border-color: #e0e0e0;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(40, 114, 175, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.6;
}

/* Navigation */
.navbar {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-image {
  height: 100px;
}

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

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease;
}

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

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
}

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

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

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

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

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  animation: slideInUp 0.8s ease;
}

.hero-content {
  flex: 1;
  animation: fadeInLeft 0.8s ease;
}

.hero h1 {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  flex: 1;
  animation: fadeInRight 0.8s ease;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

/* Sections */
main {
  background-color: var(--white);
}

section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeIn 0.8s ease;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* Why Choose Us */
.why-choose-us {
  background-color: var(--light-gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* What We Do */
.what-we-do {
  background-color: var(--white);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 3rem;
  animation: fadeInUp 0.8s ease;
}

.service-item.reverse {
  flex-direction: row-reverse;
}

.service-item img {
  width: 100%;
  max-width: 350px;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

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

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

/* What We Accept */
.what-we-accept {
  background-color: var(--light-gray);
}

.accept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.accept-item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.accept-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.accept-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.accept-item h4 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.accept-item p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.accept-note {
  text-align: center;
  color: var(--text-light);
  font-style: italic;
}

/* How It Works */
.how-it-works {
  background-color: var(--white);
}

.steps-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 250px;
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

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

.step-arrow {
  font-size: 2rem;
  color: var(--primary-blue);
  display: none;
}

.how-it-works-buttons {
  text-align: center;
}

/* Why Choose Detailed */
.why-choose-detailed {
  background-color: var(--light-gray);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.reason-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.reason-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.reason-card h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

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

/* Sustainability */
.sustainability {
  background-color: var(--white);
  display: flex;
  align-items: center;
  gap: 3rem;
}

.sustainability-content {
  flex: 1;
}

.sustainability-content h2 {
  color: var(--primary-blue);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.sustainability-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.sustainability-image {
  flex: 1;
}

.sustainability-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

/* Commercial Solutions */
.commercial-solutions {
  background-color: var(--light-gray);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.solution-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.solution-card h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

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

/* Expertise */
.expertise {
  background-color: var(--white);
  display: flex;
  align-items: center;
  gap: 3rem;
}

.expertise-image {
  flex: 1;
  animation: fadeInLeft 0.8s ease;
}

.expertise-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.expertise-content {
  flex: 1;
  animation: fadeInRight 0.8s ease;
}

.expertise-content h2 {
  color: var(--primary-blue);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.expertise-content h3 {
  color: var(--primary-blue);
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.expertise-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--white);
  text-align: center;
  border-radius: 8px;
  padding: 4rem 2rem;
  animation: fadeIn 0.8s ease;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* Page Header */
.page-header {
  background-color: var(--light-gray);
  padding: 4rem 2rem;
  text-align: center;
}

.page-header h1 {
  color: var(--primary-blue);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* Mission Section */
.mission-section {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.mission-image {
  flex: 1;
}

.mission-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.mission-content {
  flex: 1;
}

.mission-content h2 {
  color: var(--primary-blue);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.mission-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* Expertise Section (About) */
.expertise-section {
  background-color: var(--light-gray);
}

/* How We Work (About) */
.how-we-work {
  background-color: var(--white);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.workflow-step {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.workflow-step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.workflow-step h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

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

/* Services Section (About) */
.services-section {
  background-color: var(--light-gray);
}

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

.service-item {
  display: block !important;
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.service-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-item h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.service-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Market Insight */
.market-insight {
  background-color: var(--white);
  display: flex;
  align-items: center;
  gap: 3rem;
}

.insight-image {
  flex: 1;
}

.insight-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.insight-content {
  flex: 1;
}

.insight-content h2 {
  color: var(--primary-blue);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.insight-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* Sustainability Section (About) */
.sustainability-section {
  background-color: var(--light-gray);
}

.sustainability-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.benefit {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.benefit:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.benefit h4 {
  color: var(--primary-blue);
}

/* Why Trust */
.why-trust {
  background-color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.trust-card {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.trust-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.trust-card h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

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

/* Prepare Scrap */
.prepare-scrap {
  background-color: var(--light-gray);
}

.prep-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.prep-item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.prep-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.prep-item h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.prep-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Contact */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  background-color: var(--light-gray);
  padding: 3rem;
  border-radius: 8px;
}

.contact-info-side h2,
.contact-form-side h2 {
  color: var(--primary-blue);
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.info-block {
  margin-bottom: 2rem;
}

.info-block h3 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

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

.info-block a {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

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

.info-description {
  color: var(--text-light) !important;
  font-size: 0.9rem;
  font-weight: 400 !important;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.form-group label {
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(40, 114, 175, 0.1);
}

.form-note {
  text-align: center;
  color: var(--text-light);
  margin-top: 1rem;
}

/* Map Section */
.map-section {
  background-color: var(--white);
}

.map-section h2 {
  color: var(--primary-blue);
  margin-bottom: 2rem;
  text-align: center;
}

.map-container {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* FAQ Section */
.faq-section {
  background-color: var(--light-gray);
}

.faq-section h2 {
  color: var(--primary-blue);
  margin-bottom: 3rem;
  text-align: center;
}

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

.faq-item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.faq-item h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.faq-item p {
  color: var(--text-light);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 3rem 2rem 1rem;
}
.footer-logo-image {
  width: 250px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

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

.footer-section h4 {
  color: var(--primary-blue-light);
  margin-bottom: 1rem;
}

.footer-section p {
  color: #b0b0b0;
  line-height: 1.8;
  font-size: 0.9rem;
}

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

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

.footer-section a {
  color: #b0b0b0;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 2rem;
  text-align: center;
  color: #b0b0b0;
  font-size: 0.9rem;
}

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

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

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

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

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .nav-menu {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 1rem;
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

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

  .logo-image {
    width: 300px;
    height: 60px;
  }
  .nav-menu li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
  }

  .hero {
    flex-direction: column;
    padding: 2rem;
  }

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

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

  .btn {
    width: 100%;
  }

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

  .step-arrow {
    display: none;
  }

  .steps-container {
    flex-direction: column;
  }

  .service-item,
  .service-item.reverse {
    flex-direction: column;
  }

  .service-item img {
    max-width: 100%;
  }

  .expertise,
  .mission-section,
  .market-insight,
  .sustainability {
    flex-direction: column;
  }

  .cta-section h2 {
    font-size: 1.8rem;
  }

  .cta-section p {
    font-size: 1rem;
  }

  .contact-container {
    grid-template-columns: 1fr;
    padding: 2rem;
  }

  .faq-container {
    grid-template-columns: 1fr;
  }

  .why-choose-us section,
  .map-section {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

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

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

  .reason-card,
  .feature-card,
  .accept-item {
    padding: 1.5rem;
  }

  .navbar {
    padding: 1rem;
  }

  .nav-container {
    padding: 0.5rem 1rem;
  }

  .logo-text {
    font-size: 1rem;
  }

  .logo-icon {
    font-size: 1.3rem;
  }
}
