/* ==============================
   BASE STYLES
============================== */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: #1F2937; /* Dark gray text */
  background-color: #ffffff;
  line-height: 1.6;
}

a {
  color: #1E40AF; /* primary blue */
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ==============================
   HEADER / NAVIGATION
============================== */
header {
  background-color: #ffffff;
  border-bottom: 1px solid #E5E7EB; /* light gray */
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

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

.logo-img {
  height: 50px;
  width: auto;
}

.brand-text {
  font-weight: 700;
  margin-left: 0.5rem;
  font-size: 1.1rem;
  color: #111827;
}

.nav-links a {
  margin: 0 1rem;
  font-weight: 500;
  color: #1F2937;
}

.nav-links a.active {
  color: #1E40AF;
}

.nav-cta .badge-pill {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: #E0F2FE; /* light blue */
  color: #1E3A8A;
  border-radius: 9999px;
  font-size: 0.8rem;
  margin-right: 0.5rem;
}

.nav-cta .btn {
  padding: 0.5rem 1rem;
  background-color: #1E40AF;
  color: #fff;
  border-radius: 0.375rem;
  font-weight: 600;
}

.nav-cta .btn:hover {
  background-color: #1D4ED8;
}

/* ==============================
   HERO SECTION
============================== */
.hero {
  background-color: #F9FAFB; /* light gray background */
  padding: 4rem 0;
}

.hero-grid {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1 1 400px;
}

.hero-kicker {
  text-transform: uppercase;
  color: #1E40AF;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0.5rem 0 1rem;
  line-height: 1.2;
}

.hero-highlight {
  color: #1E40AF;
}

.hero-sub {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: #4B5563;
}

.hero-actions .btn {
  margin-right: 1rem;
  margin-bottom: 0.5rem;
}

.btn-secondary {
  background-color: #E5E7EB;
  color: #1F2937;
}

.btn-secondary:hover {
  background-color: #D1D5DB;
}

.hero-meta {
  margin-top: 1.5rem;
  color: #6B7280;
}

.hero-meta span {
  display: block;
  margin-bottom: 0.3rem;
}

.social-links {
  margin-top: 1rem;
}

.social-links a {
  display: inline-block;
  margin-right: 0.5rem;
}

.hero-images {
  flex: 1 1 400px;
}

.mosaic {
  display: flex;
  gap: 0.5rem;
}

.mosaic-main img {
  width: 100%;
  border-radius: 0.5rem;
  object-fit: cover;
}

.mosaic-side {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mosaic-tile img {
  width: 100%;
  border-radius: 0.5rem;
  object-fit: cover;
}

/* ==============================
   WHY WORK WITH US
============================== */
.why-us {
  padding: 4rem 0;
}

.two-col {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.section-header {
  margin-bottom: 2rem;
}

.section-kicker {
  color: #1E40AF;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: #4B5563;
}

.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.check-icon {
  font-size: 1.25rem;
  color: #10B981; /* green check */
  flex-shrink: 0;
}

.card {
  background-color: #F3F4F6;
  padding: 2rem;
  border-radius: 0.5rem;
  flex: 1 1 300px;
}

/* ==============================
   FOOTER
============================== */
footer {
  background-color: #111827;
  color: #F9FAFB;
  padding: 2rem 0;
}

footer a {
  color: #60A5FA;
}

footer a:hover {
  color: #93C5FD;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ==============================
   MEDIA QUERIES
============================== */
@media (max-width: 768px) {
  .hero-grid, .two-col {
    flex-direction: column;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-actions .btn {
    margin-right: 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
  }
}
/* ==============================
   MOBILE NAVIGATION
============================== */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-links .nav-btn {
  display: none; /* Hide call button for desktop, included in mobile menu */
}

/* Hamburger toggle */
.mobile-menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
}

/* Mobile view */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #ffffff;
    flex-direction: column;
    width: 200px;
    display: none;
    border: 1px solid #E5E7EB;
    padding: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links a {
    margin: 0.5rem 0;
  }

  .nav-links .nav-btn {
    display: block;
  }

  .mobile-menu-toggle {
    display: block;
  }
}