/* ── Site Navigation ─────────────────────────────────────────────────────── */

/* Override legacy flex layout on the fixed wrapper */
.header_menu {
  display: block;
}

/* Non-banner pages: shrink spacer to match new nav height */
.head_header:not(.main):not(.servicesemergency):not(.servicesautomation):not(.servicesload):not(.servicesusability):not(.servicesdevelopment) {
  height: 80px;
}

@media (max-width: 767px) {
  .head_header:not(.main):not(.servicesemergency):not(.servicesautomation):not(.servicesload):not(.servicesusability):not(.servicesdevelopment) {
    height: 64px;
  }
}

/* ── Nav bar ─────────────────────────────────────────────────────────────── */

.site-nav {
  position: relative;
  width: 100%;
  transition: background 0.25s, box-shadow 0.25s;
}

.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 32px;
  gap: 16px;
}

/* Scrolled: white card */
.site-nav.navbar_scroll {
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
}


/* ── Brand / logo ────────────────────────────────────────────────────────── */

.site-nav .nav-brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-nav .nav-brand img {
  height: 44px;
  width: auto;
  display: block;
}

/* ── Desktop menu list ───────────────────────────────────────────────────── */

.site-nav .nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.site-nav .nav-item {
  position: relative;
}

.site-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  text-decoration: none;
  outline: none;
}

.site-nav.navbar_scroll .nav-link {
  color: #1a1a2e;
}

.site-nav.navbar_scroll .nav-link:hover,
.site-nav.navbar_scroll .nav-link:focus {
  background: rgba(0, 0, 0, 0.05);
  color: #005d88;
}

/* Active nav item */
.site-nav .nav-item.nav-active > .nav-link {
  color: #ffffff;
  font-weight: 700;
  border-bottom: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 0;
}

.site-nav.navbar_scroll .nav-item.nav-active > .nav-link {
  color: #005d88;
  border-bottom-color: #005d88;
}

/* Arrow icon */
.site-nav .nav-arrow {
  width: 10px;
  height: 6px;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.site-nav .nav-item.has-dropdown:hover > .nav-link .nav-arrow,
.site-nav .nav-item.has-dropdown.is-open > .nav-link .nav-arrow {
  transform: rotate(180deg);
}

/* ── Desktop dropdown ────────────────────────────────────────────────────── */

.site-nav .nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 210px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.07);
  list-style: none;
  margin: 0;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  z-index: 10;
}

@media (hover: hover) {
  .site-nav .nav-item.has-dropdown:hover > .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }
}

.site-nav .nav-item.has-dropdown.is-open > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.site-nav .nav-dropdown li a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: #374151;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}

.site-nav .nav-dropdown li a:hover {
  background: #f0f5ff;
  color: #005d88;
  text-decoration: none;
}

/* ── Right-side actions ──────────────────────────────────────────────────── */

.site-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.site-nav .nav-phone {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}

.site-nav .nav-phone:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-nav.navbar_scroll .nav-phone {
  color: #1a1a2e;
}

.site-nav.navbar_scroll .nav-phone:hover {
  color: #005d88;
}

.site-nav .nav-lang {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color 0.15s;
  white-space: nowrap;
}

.site-nav .nav-lang:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-nav.navbar_scroll .nav-lang {
  color: #1a1a2e;
}

.site-nav.navbar_scroll .nav-lang:hover {
  color: #005d88;
}

.site-nav .nav-lang img {
  width: 18px;
  height: auto;
}

/* CTA button in navbar — override legacy discussion_button rules */
.site-nav .nav-actions .nav-cta,
.site-nav .nav-mobile-footer .nav-cta {
  display: inline-flex !important;
}

/* CTA button in navbar */
.site-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  padding: 9px 22px;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 50px;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.01em;
  font-family: inherit;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.site-nav .nav-cta:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.site-nav.navbar_scroll .nav-cta {
  background: var(--blue-green-dark-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.site-nav.navbar_scroll .nav-cta:hover {
  opacity: 0.92;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

/* Hamburger button */
.site-nav .nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s;
  flex-shrink: 0;
}

.site-nav .nav-hamburger:hover {
  background: rgba(255, 255, 255, 0.14);
}

.site-nav.navbar_scroll .nav-hamburger:hover {
  background: rgba(0, 0, 0, 0.06);
}

.site-nav .nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s, background 0.25s;
  transform-origin: center;
}

.site-nav.navbar_scroll .nav-hamburger span {
  background: #1a1a2e;
}

/* Hamburger → X when open */
.site-nav .nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav .nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.site-nav .nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile menu panel ───────────────────────────────────────────────────── */

.site-nav .nav-mobile {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 100;
  background: #ffffff;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  padding: 8px 0 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.site-nav .nav-mobile.is-open {
  display: flex;
}

.site-nav .nav-mobile-menu {
  list-style: none;
  margin: 0;
  padding: 0 16px;
}

.site-nav .nav-mobile-item {
  border-bottom: 1px solid #f3f4f6;
}

.site-nav .nav-mobile-item:last-child {
  border-bottom: none;
}

.site-nav .nav-mobile-link,
.site-nav .nav-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 4px;
  font-size: 16px;
  font-weight: 500;
  color: #1a1a2e;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: color 0.15s;
}

.site-nav .nav-mobile-link:hover,
.site-nav .nav-mobile-toggle:hover {
  color: #005d88;
  text-decoration: none;
}

.site-nav .nav-mobile-toggle .nav-arrow {
  transition: transform 0.22s;
}

.site-nav .nav-mobile-item.is-open > .nav-mobile-toggle .nav-arrow {
  transform: rotate(180deg);
}

/* Mobile submenu */
.site-nav .nav-mobile-sub {
  list-style: none;
  margin: 0;
  padding: 0 0 10px 12px;
  display: none;
}

.site-nav .nav-mobile-item.is-open > .nav-mobile-sub {
  display: block;
}

.site-nav .nav-mobile-sub li a {
  display: block;
  padding: 10px 8px;
  font-size: 15px;
  color: #6b7280;
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.12s, background 0.12s;
}

.site-nav .nav-mobile-sub li a:hover {
  color: #005d88;
  background: #f0f5ff;
  text-decoration: none;
}

/* Mobile footer: phone, EN, CTA */
.site-nav .nav-mobile-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px 20px;
}

.site-nav .nav-mobile-footer-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav .nav-mobile-footer .nav-phone,
.site-nav .nav-mobile-footer .nav-lang {
  color: #1a1a2e;
  font-size: 15px;
}

.site-nav .nav-mobile-footer .nav-phone:hover,
.site-nav .nav-mobile-footer .nav-lang:hover {
  color: #005d88;
  text-decoration: none;
}

.site-nav .nav-mobile-footer .nav-cta {
  display: inline-flex !important;
  width: 100%;
  justify-content: center;
  background: var(--blue-green-dark-gradient);
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  padding: 13px 22px;
  font-size: 15px;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

/* Hide phone + EN on tablet */
@media (max-width: 900px) {
  .site-nav .nav-actions > .nav-phone,
  .site-nav .nav-actions > .nav-lang {
    display: none;
  }
}

@media only screen and (max-width: 768px) {
  #navbar, .navbar-header {
    height: 64px;
  }
}

/* Mobile breakpoint */
@media (max-width: 767px) {
  .site-nav .nav-menu {
    display: none;
  }

  .site-nav .nav-hamburger {
    display: flex;
  }

  /* Button already visible in top bar; hide duplicate in mobile footer */
  .site-nav .nav-mobile-footer .nav-cta {
    display: none !important;
  }

  .site-nav .nav-actions > .nav-phone,
  .site-nav .nav-actions > .nav-lang {
    display: none;
  }

  .site-nav .nav-inner {
    height: 64px;
    padding: 0 16px;
  }

  .site-nav .nav-brand img {
    height: 36px;
  }

  /* Shorten button text on small screens to prevent overflow */
  .site-nav .nav-actions .nav-cta {
    padding: 8px 14px;
    font-size: 13px;
  }
}

/* ── Fix legacy 1170px fixed-width on services heading ───────────────────── */
/* site.css sets width: 1170px at min-width: 767px, causing overflow        */
.site-index .services.dark_background .desc.headline_b {
  width: auto;
  max-width: 100%;
}