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

:root {
  --primary: #013b6f;
  --primary-light: #0a5a9e;
  --secondary: #60a5fa;
  --accent-green: #34d399;
  --accent-yellow: #fbbf24;
  --accent-pink: #f472b6;
  --dark: #0f172a;
  --gray: #64748b;
  --light-gray: #f1f5f9;
  --white: #ffffff;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: #0f172a;
  box-shadow: none;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
}

.nav-logo img {
  height: 40px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: 0.3s;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: var(--white);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: var(--secondary);
}

.nav-cta {
  background: var(--white);
  color: var(--primary) !important;
  padding: 10px 24px;
  border-radius: 8px;
  transition: background 0.3s;
}

.nav-cta:hover {
  background: var(--light-gray);
  color: var(--primary) !important;
}

/* Hero */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #000c50 0%, #013b6f 100%);
  color: var(--white);
  text-align: center;
  padding: 100px 24px 60px;
}

.hero-content {
  max-width: 1400px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 700;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  margin-bottom: 16px;
  line-height: 1.7;
}

.highlight {
  font-weight: 600;
}

.highlight.blue { color: var(--secondary); }
.highlight.green { color: var(--accent-green); }
.highlight.yellow { color: var(--accent-yellow); }
.highlight.pink { color: var(--accent-pink); }

.hero-description {
  font-size: 1.1rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.hero-cta {
  display: inline-block;
  background: var(--white);
  color: var(--primary);
  padding: 16px 40px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Service Sections */
.service-section {
  padding: 80px 24px;
}

.service-section.alt {
  background: var(--light-gray);
}

.service-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.service-card.reverse {
  grid-template-columns: 2fr 1fr;
}

.service-card.reverse .service-icon {
  order: 2;
}

.service-card.reverse .service-content {
  order: 1;
}

.service-icon {
  display: flex;
  justify-content: center;
  align-items: center;
}

.service-icon img {
  max-width: 100%;
  height: auto;
  max-height: 400px;
}

.service-content h2 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.service-content h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 24px;
  font-weight: 600;
}

.service-content p {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* Why Section */
.why-section {
  padding: 100px 24px;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}

.why-section h2 {
  font-size: 3rem;
  margin-bottom: 40px;
}

.why-content {
  max-width: 900px;
  margin: 0 auto;
}

.why-content p {
  font-size: 1.1rem;
  margin-bottom: 24px;
  line-height: 1.8;
  opacity: 0.95;
}

/* Contact Section */
.contact-section {
  padding: 100px 24px;
  background: var(--light-gray);
}

.contact-section h2 {
  font-size: 3rem;
  color: var(--primary);
  text-align: center;
  margin-bottom: 24px;
}

.contact-intro {
  text-align: center;
  font-size: 1.2rem;
  color: var(--gray);
  max-width: 800px;
  margin: 0 auto 60px;
}

.contact-form {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  padding: 48px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

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

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

.form-group label {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--dark);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
}

.form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.privacy-text {
  color: var(--gray);
  font-size: 0.9rem;
}

.privacy-link {
  color: var(--primary);
  cursor: pointer;
  text-decoration: underline;
}

.submit-btn {
  background: var(--primary);
  color: var(--white);
  padding: 14px 40px;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.submit-btn:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 40px 24px;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 600;
}

.footer-logo img {
  height: 50px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s;
}

.modal-content {
  background: var(--white);
  margin: 10% auto;
  padding: 40px;
  border-radius: 16px;
  max-width: 600px;
  position: relative;
  animation: slideUp 0.3s;
}

.modal-close {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 28px;
  cursor: pointer;
  color: var(--gray);
}

.modal-close:hover {
  color: var(--dark);
}

.modal-content h2 {
  color: var(--primary);
  margin-bottom: 24px;
}

.modal-content p {
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.6;
}

.modal-btn {
  background: var(--primary);
  color: var(--white);
  padding: 12px 32px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  margin-top: 16px;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
}

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

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

/* Responsive */
@media (max-width: 968px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 24px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .service-card,
  .service-card.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-card.reverse .service-icon,
  .service-card.reverse .service-content {
    order: initial;
  }

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

  .form-footer {
    flex-direction: column;
  }

  .contact-form {
    padding: 32px 24px;
  }

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

  .service-content h2 {
    font-size: 2rem;
  }
}

.grecaptcha-badge {
  visibility: hidden;
}