:root {
  --color-primary: #1a1a1a;
  --color-accent: #2d5a3d;
  --color-accent-light: #4a7c59;
  --color-background: #faf9f7;
  --color-background-alt: #ffffff;
  --color-text: #1a1a1a;
  --color-text-light: #6b6b6b;
  --color-text-muted: #a0a0a0;
  --color-border: #e8e6e3;
  --max-width: 1280px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Roboto", sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  background-color: var(--color-background-alt);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.logo:hover {
  opacity: 0.8;
}

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

.nav-link {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
}

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

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

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

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d2d 100%);
  color: white;
  padding: 8rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 1;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

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

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-size: 1rem;
}

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

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

.btn-secondary {
  background-color: transparent;
  color: white;
  border-color: white;
}

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

.features {
  padding: 6rem 0;
  background-color: var(--color-background-alt);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 4rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background-color: var(--color-background);
  padding: 2.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.feature-icon {
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.feature-description {
  color: var(--color-text-light);
  line-height: 1.7;
}

.cta {
  background-color: var(--color-accent);
  color: white;
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
}

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

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  line-height: 1.6;
}

.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d2d 100%);
  color: white;
  padding: 5rem 0;
  text-align: center;
  position: relative;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
}

.content-section {
  padding: 5rem 0;
}

.content-grid {
  display: grid;
  gap: 3rem;
}

.content-text h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.content-text p {
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.values-section {
  padding: 5rem 0;
  background-color: var(--color-background-alt);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.value-card {
  background-color: var(--color-background);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-card h3 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

.team-section {
  padding: 5rem 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.team-card {
  background-color: var(--color-background-alt);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.team-image {
  width: 100%;
  height: 320px;
  background-color: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info {
  padding: 2rem;
}

.team-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.team-role {
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.team-bio {
  color: var(--color-text-light);
  line-height: 1.7;
}

.join-section {
  padding: 5rem 0;
  background-color: var(--color-background-alt);
  text-align: center;
}

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

.join-content h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.join-content p {
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  font-size: 1.125rem;
  line-height: 1.7;
}

.services-section {
  padding: 5rem 0;
}

.services-grid {
  display: grid;
  gap: 3rem;
}

.service-card {
  background-color: var(--color-background-alt);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 0;
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
}

.service-image {
  width: 350px;
  height: 100%;
  min-height: 280px;
  background-color: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-content {
  padding: 2.5rem;
}

.service-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.service-description {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.service-features {
  list-style: none;
  padding-left: 0;
  color: var(--color-text-light);
}

.service-features li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.service-features li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

.contact-section {
  padding: 5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.contact-info {
  background-color: var(--color-background-alt);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  height: fit-content;
}

.contact-info h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
  font-weight: 700;
}

.contact-item {
  margin-bottom: 2rem;
}

.contact-item h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

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

.contact-item a {
  color: var(--color-accent);
}

.contact-item a:hover {
  opacity: 0.8;
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
  font-weight: 700;
}

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

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

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--color-background-alt);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  display: none;
  font-weight: 500;
}

.form-message.success {
  background-color: #d1fae5;
  color: #065f46;
  display: block;
}

.form-message.error {
  background-color: #fee2e2;
  color: #991b1b;
  display: block;
}

.legal-content {
  padding: 5rem 0;
}

.legal-text {
  max-width: 900px;
  margin: 0 auto;
}

.legal-text h2 {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.legal-text p {
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.legal-text ul {
  list-style: disc;
  padding-left: 2rem;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.legal-text ul li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.legal-text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer {
  background-color: var(--color-primary);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-text {
  opacity: 0.85;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  opacity: 0.85;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  transform: translateX(4px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  opacity: 0.75;
}

@media (max-width: 1024px) {
  .service-card {
    grid-template-columns: 1fr;
  }

  .service-image {
    width: 100%;
    min-height: 250px;
  }

  .service-content {
    padding: 2rem;
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    gap: 0;
  }

  .nav-link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .page-title {
    font-size: 2.25rem;
  }

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

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

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

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

  .btn {
    width: 100%;
  }

  .features-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.875rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
}

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

.feature-card,
.value-card,
.team-card,
.service-card {
  animation: fadeIn 0.6s ease-out;
}