/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-navy);
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-white);
  text-decoration: none;
}
.logo:hover { color: var(--color-white); }
.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-gold);
  color: var(--color-navy);
  font-weight: 800;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: var(--text-base); }
.logo-text small { font-size: var(--text-xs); opacity: 0.85; font-weight: 400; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

.main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-navy-light);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}
.main-nav.is-open { display: block; }

.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: var(--space-md);
  color: var(--color-white);
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.nav-link:hover,
.nav-link.is-active { color: var(--color-gold); }

.dropdown {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-lg);
  display: none;
}
.has-dropdown.is-open .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
}
.dropdown a:hover { color: var(--color-gold); }

.nav-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.site-header .btn--ghost { color: var(--color-white); }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .main-nav {
    display: flex;
    position: static;
    align-items: center;
    background: none;
    padding: 0;
    box-shadow: none;
    gap: var(--space-md);
  }
  .nav-list { display: flex; align-items: center; gap: 0; }
  .nav-link { padding: var(--space-sm) var(--space-md); width: auto; }
  .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    padding: var(--space-sm) 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
  }
  .dropdown a { color: var(--color-navy); padding: var(--space-sm) var(--space-lg); }
  .dropdown a:hover { background: var(--color-gray-100); color: var(--color-teal); }
  .has-dropdown:hover .dropdown,
  .has-dropdown.is-open .dropdown { display: block; }
  .nav-actions {
    flex-direction: row;
    margin: 0;
    padding: 0;
    border: none;
  }
  .site-header .btn--ghost {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.5);
  }
}

/* Hero */
.hero {
  position: relative;
  color: var(--color-white);
  padding: clamp(4rem, 12vw, 7rem) 0;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-navy);
  background-image:
    linear-gradient(105deg, rgba(10, 37, 64, 0.88) 0%, rgba(10, 37, 64, 0.72) 45%, rgba(13, 124, 140, 0.55) 100%),
    var(--hero-bg-image, linear-gradient(135deg, var(--color-navy) 0%, var(--color-teal) 100%));
  background-size: cover;
  background-position: 72% center;
  background-repeat: no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 37, 64, 0.4) 0%, transparent 50%);
  pointer-events: none;
}
.hero .container,
.hero > .container {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}
.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}
.hero__lead {
  font-size: var(--text-lg);
  max-width: 560px;
  opacity: 0.95;
  margin-bottom: var(--space-2xl);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }

@media (max-width: 640px) {
  .hero {
    min-height: 460px;
    background-position: 60% center;
  }
}

/* Sections */
.section { padding: var(--space-4xl) 0; }
.section--alt { background: var(--color-off-white); }
.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}
.section__header p { color: var(--color-gray-500); }

/* Grid */
.grid { display: grid; gap: var(--space-xl); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* Page header (inner pages) */
.page-hero {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
}
.page-hero h1 { color: var(--color-white); margin: 0; }
.page-hero .breadcrumb {
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  opacity: 0.8;
}
.page-hero .breadcrumb a { color: var(--color-gold); }
.page-hero__lead {
  max-width: 640px;
  margin-top: var(--space-md);
  font-size: var(--text-lg);
  opacity: 0.92;
  line-height: 1.5;
}
.page-hero--image {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  background-color: var(--color-navy);
  background-image:
    linear-gradient(105deg, rgba(10, 37, 64, 0.9) 0%, rgba(10, 37, 64, 0.75) 50%, rgba(10, 37, 64, 0.5) 100%),
    var(--page-hero-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.page-hero--image .container { position: relative; z-index: 1; }

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.85);
  padding-top: var(--space-3xl);
}
.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand p { font-size: var(--text-sm); opacity: 0.85; }
.footer-tagline {
  font-weight: 600;
  color: var(--color-gold);
  margin: var(--space-md) 0 var(--space-sm);
}
.footer-col h3 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: var(--space-sm); }
.footer-col a { color: rgba(255,255,255,0.8); font-size: var(--text-sm); }
.footer-col a:hover { color: var(--color-gold); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-sm);
  opacity: 0.75;
}
.footer-bottom a { color: rgba(255,255,255,0.85); }
.footer-credit {
  padding: 0 0 var(--space-lg);
  text-align: center;
  font-size: var(--text-xs);
  opacity: 0.7;
}
.footer-credit p { margin: 0; }
.footer-credit a {
  color: var(--color-gold);
  text-decoration: none;
}
.footer-credit a:hover { text-decoration: underline; color: var(--color-gold-light); }

/* Client zone layout */
.client-zone-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  padding: var(--space-md);
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
}
.client-zone-nav a {
  padding: var(--space-sm) var(--space-lg);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-navy);
  border-radius: var(--radius-md);
}
.client-zone-nav a:hover,
.client-zone-nav a.is-active {
  background: var(--color-teal);
  color: var(--color-white);
}

.support-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  margin-top: var(--space-2xl);
}
