/* Modern CSS Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Variables - Optimized Colors */
:root {
  --primary: #0A4D3C;        /* Dark Green - Main brand color */
  --primary-dark: #062a1f;   /* Very Dark Green */
  --primary-light: #E8F5F1;  /* Light Green Background */
  --gold: #D4AF37;           /* Gold - Accent color */
  --gold-light: #F9F8ED;     /* Light Gold Background */
  --text: #333333;           /* Dark Text */
  --text-light: #666666;     /* Medium Text */
  --text-lighter: #999999;   /* Light Text */
  --bg: #FFFFFF;             /* White Background */
  --bg-light: #F8F9FA;       /* Very Light Gray */
  --border: #E0E0E0;         /* Light Border */
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  font-size: 16px;
  font-weight: 400;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--primary);
}

h1 {
  font-size: 2rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text);
}

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

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

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
}

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

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.logo-text h1 {
  font-size: 1.375rem;
  margin: 0;
  color: var(--primary);
  font-weight: 800;
}

.logo-text p {
  font-size: 0.75rem;
  margin: 0;
  color: var(--text-light);
  font-weight: 500;
}

.main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  flex-direction: column;
  padding: 16px;
  gap: 8px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid var(--border);
}

.main-nav.active {
  display: flex;
}

.nav-link {
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  text-align: center;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.875rem;
  text-align: center;
  transition: var(--transition);
  border: none;
  gap: 8px;
  cursor: pointer;
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow);
}

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

.menu-toggle {
  display: flex;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: var(--transition);
  color: var(--text);
}

.menu-toggle:hover {
  background: var(--primary-light);
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  margin: 2px 0;
  transition: var(--transition);
  border-radius: 1px;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 40px 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 16px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 16px;
  color: white;
}

.hero h1 span {
  color: var(--gold);
}

.hero p {
  font-size: 1rem;
  margin-bottom: 24px;
  opacity: 0.9;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

/* Section Styles */
.section {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.service-card {
  background: white;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  color: var(--primary);
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 0.9375rem;
}

/* Why Section */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.why-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-left: 4px solid var(--gold);
}

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

.why-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}

.why-icon svg {
  width: 20px;
  height: 20px;
}

.why-content h3 {
  margin-bottom: 8px;
  font-size: 1.125rem;
  color: var(--primary);
}

.why-content p {
  color: var(--text-light);
  margin: 0;
  font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 50px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
  color: white;
}

.cta-section h2 span {
  color: var(--gold);
}

.cta-section p {
  font-size: 1rem;
  margin-bottom: 24px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: white;
  padding: 32px 0 20px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  margin: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gold);
  color: var(--primary-dark);
  transform: translateY(-3px);
  border-color: var(--gold);
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.contact-form {
  background: white;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-form h2 {
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--primary);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9375rem;
  transition: var(--transition);
  background: var(--bg-light);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 77, 60, 0.1);
  background: white;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-message {
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  margin-bottom: 20px;
  display: none;
}

.form-message.success {
  background: #dcfce7;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  display: block;
}

.form-message.error {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid #fecaca;
  display: block;
}

.contact-info-section h2 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: white;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-card h3 {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 1.125rem;
  color: var(--primary);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

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

.contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 3px;
}

/* About Page Specific */
.mission-content p {
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto 16px;
  color: var(--text);
}

/* Services Page Specific */
.service-card ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.service-card li {
  padding: 4px 0;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card li span {
  color: var(--gold);
}

/* Tablet Styles */
@media (min-width: 768px) {
  .container {
    padding: 0 24px;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .header .container {
    padding: 16px 24px;
  }

  .logo img {
    width: 48px;
    height: 48px;
  }

  .logo-text h1 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

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

  .hero-actions {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
  }

  .btn {
    width: auto;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

  .form-group {
    margin-bottom: 24px;
  }

  .contact-form {
    padding: 32px;
  }

  .contact-card {
    padding: 24px;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .container {
    padding: 0 32px;
  }

  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .header .container {
    padding: 16px 32px;
  }

  .main-nav {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    gap: 16px;
    box-shadow: none;
    border: none;
    background: transparent;
  }

  .nav-link {
    padding: 8px 16px;
  }

  .menu-toggle {
    display: none;
  }

  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    margin-top: 32px;
  }

  .section {
    padding: 80px 0;
  }

  .section-header h2 {
    font-size: 2.5rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .why-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .cta-section {
    padding: 70px 0;
  }

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

  .footer {
    padding: 40px 0 24px;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .contact-grid {
    gap: 50px;
  }

  .contact-form {
    padding: 40px;
  }
}

/* Large Desktop */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
    padding: 0 40px;
  }
}