/* Reset / Base */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #1f2937;
  background: #f8fafc;
  line-height: 1.6;
}

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

a {
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1120px;
  margin: 0 auto;
}

/* Navigation */
.navbar {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
}

.logo-img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 10px;
  background: #ffffff;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0b3d91;
}

.brand-tag {
  font-size: 0.82rem;
  color: #4b5563;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: #374151;
  font-weight: 600;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: #0b3d91;
}

.nav-button {
  background: #0b3d91;
  color: #ffffff !important;
  padding: 10px 16px;
  border-radius: 8px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #0b3d91 0%, #1456c3 100%);
  color: #ffffff;
  padding: 80px 0 70px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.tagline {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: 3rem;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.08rem;
  max-width: 640px;
  margin-bottom: 28px;
  color: #e5eefc;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 700;
  transition: 0.2s ease;
}

.button.primary {
  background: #ffffff;
  color: #0b3d91;
}

.button.primary:hover {
  transform: translateY(-1px);
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #ffffff;
  background: transparent;
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-card {
  background: #ffffff;
  color: #1f2937;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(10, 25, 55, 0.2);
}

.hero-card h3 {
  margin-top: 0;
  margin-bottom: 16px;
  color: #0b3d91;
  font-size: 1.2rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 20px;
}

.hero-card li {
  margin-bottom: 12px;
}

/* Highlights */
.highlights {
  margin-top: -35px;
  position: relative;
  z-index: 5;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.highlight-box h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: #0b3d91;
  font-size: 1.05rem;
}

.highlight-box p {
  margin: 0;
  color: #4b5563;
}

/* General Sections */
.section {
  padding: 80px 0;
}

.light-section {
  background: #eef4ff;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-tag {
  color: #0b3d91;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.section-heading h2 {
  margin: 0 0 14px;
  font-size: 2.2rem;
  color: #111827;
}

.section-heading p {
  margin: 0;
  color: #4b5563;
  font-size: 1.05rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.1);
}

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: #0b3d91;
  font-size: 1.2rem;
}

.service-card p {
  margin: 0;
  color: #4b5563;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 30px;
  align-items: start;
}

.about-text h2 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 2rem;
}

.about-text p {
  color: #4b5563;
}

.about-box {
  background: #ffffff;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
}

.about-box h3 {
  margin-top: 0;
  color: #0b3d91;
  margin-bottom: 14px;
}

.about-box ul {
  margin: 0;
  padding-left: 20px;
}

.about-box li {
  margin-bottom: 12px;
  color: #374151;
}

/* Contact */
.contact-section {
  background: linear-gradient(135deg, #0b3d91 0%, #1456c3 100%);
  color: #ffffff;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 40px;
}

.contact-text h2 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 2rem;
  color: #ffffff;
}

.contact-text p {
  margin-bottom: 0;
  color: #e5eefc;
}

.contact-details {
  background: #ffffff;
  color: #1f2937;
  border-radius: 18px;
  padding: 28px;
}

.contact-details p {
  margin-top: 0;
  margin-bottom: 14px;
  color: #374151;
}

.contact-details .button.primary {
  margin-top: 10px;
  background: #0b3d91;
  color: #ffffff;
}

/* Footer */
footer {
  background: #0f172a;
  color: #d1d5db;
  padding: 24px 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-content p {
  margin: 0;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-content,
  .about-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 14px;
  }

  .brand {
    align-items: center;
  }

  .logo-img {
    width: 58px;
    height: 58px;
  }

  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-heading h2,
  .about-text h2,
  .contact-text h2 {
    font-size: 1.8rem;
  }

  .services-grid,
  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 28px;
  }
}

@media (max-width: 520px) {
  .container {
    width: 92%;
  }

  .brand {
    gap: 10px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .brand-tag {
    font-size: 0.75rem;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .button {
    width: 100%;
    text-align: center;
  }

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

  .service-card,
  .highlight-box,
  .about-box,
  .hero-card,
  .contact-details {
    padding: 22px;
  }
}