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

html {
  scroll-behavior: smooth;
}

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

/* HERO */
.hero {
  min-height: 100vh;
  color: white;
  background:
    linear-gradient(rgba(12, 18, 40, 0.40), rgba(12, 18, 40, 0.40)),
    linear-gradient(135deg, #1d4ed8 0%, #2563eb 35%, #0ea5a8 100%);
  padding: 24px 40px 80px;
  display: flex;
  flex-direction: column;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 70px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px;
}

.brand-text h1 {
  font-size: 28px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.brand-text p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-size: 16px;
  transition: opacity 0.3s ease;
}

.nav-links a:hover {
  opacity: 0.78;
}

/* HERO CONTENT */
.hero-content {
  max-width: 760px;
  margin: auto 0;
  padding: 20px 0 20px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.3px;
}

.hero-content h2 {
  font-size: 42px;
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 700px;
}

.hero-text {
  font-size: 20px;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.94);
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.25s ease, background 0.25s ease, border 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: #14b8a6;
  color: white;
}

.btn-primary:hover {
  background: #0f9e90;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

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

/* GENERAL SECTION */
.section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 90px 24px;
}

.alt-section {
  background: #f7fbfc;
  max-width: 100%;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-label {
  color: #0f766e;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-heading h2 {
  font-size: 38px;
  line-height: 1.2;
  color: #0f172a;
}

/* ABOUT */
.about-card {
  max-width: 860px;
  margin: 0 auto;
  background: white;
  padding: 34px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  font-size: 18px;
  text-align: center;
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.service-card {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.11);
}

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #eef9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: #0f172a;
}

/* WHY US */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.feature-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
}

.feature-box h3 {
  margin-bottom: 10px;
  font-size: 22px;
  color: #0f172a;
}

/* CTA */
.cta-section {
  padding: 0 24px 90px;
  background: linear-gradient(to bottom, #ffffff 0%, #f7fbfc 100%);
}

.cta-box {
  max-width: 980px;
  margin: 0 auto;
  background: linear-gradient(135deg, #0f2e57 0%, #12548a 100%);
  color: white;
  text-align: center;
  padding: 56px 28px;
  border-radius: 28px;
  box-shadow: 0 18px 38px rgba(15, 46, 87, 0.24);
}

.cta-box h2 {
  font-size: 40px;
  margin-bottom: 14px;
}

.cta-box p {
  font-size: 19px;
  max-width: 700px;
  margin: 0 auto 24px;
  color: rgba(255, 255, 255, 0.92);
}

.cta-label {
  color: #99f6e4;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.contact-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.contact-card h3 {
  margin-bottom: 10px;
  color: #0f172a;
  font-size: 22px;
}

.contact-card a {
  color: #2563eb;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* FOOTER */
.footer {
  background: #111827;
  color: white;
  text-align: center;
  padding: 26px 20px;
  font-size: 15px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-content h2 {
    font-size: 36px;
  }

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

@media (max-width: 640px) {
  .hero {
    padding: 20px 20px 60px;
  }

  .brand {
    align-items: flex-start;
  }

  .logo-img {
    width: 72px;
    height: 72px;
  }

  .brand-text h1 {
    font-size: 22px;
  }

  .brand-text p {
    font-size: 14px;
  }

  .hero-content h2 {
    font-size: 30px;
  }

  .hero-text {
    font-size: 18px;
  }

  .nav-links {
    gap: 14px;
  }

  .nav-links a {
    font-size: 15px;
  }

  .section {
    padding: 70px 18px;
  }

  .section-heading h2,
  .cta-box h2 {
    font-size: 30px;
  }

  .about-card,
  .service-card,
  .feature-box,
  .contact-card {
    padding: 22px;
  }
}