/* ============================================
   GLOBAL ICT TECHNOLOGIES — navbar.css
   Navigation bar styles
   ============================================ */

/* Topbar is fixed — must match its height */
.nav-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}

#navbar {
  position: fixed;
  top: 34px; /* height of topbar */
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--trans);
}

/* When scrolled, collapse topbar and slide nav up */
#navbar.nav-scrolled {
  top: 0;
}

/* Hide topbar on scroll via JS class on body */
body.scrolled .nav-topbar {
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.nav-topbar {
  transition: transform 0.3s ease;
}

#navbar .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Transparent on hero */
#navbar.nav-transparent {
  background: transparent;
  border-bottom: 1px solid transparent;
}

/* Scrolled state */
#navbar.nav-scrolled {
  background: rgba(11, 37, 69, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0.875rem 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.02em;
  transition: var(--trans-fast);
}

.nav-logo-sub {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: var(--trans-fast);
}

#navbar.nav-scrolled .nav-logo-name { color: var(--white); }
#navbar.nav-scrolled .nav-logo-sub  { color: rgba(255,255,255,0.5); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-radius: var(--radius-sm);
  transition: var(--trans-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-links a.active {
  color: var(--white);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

/* Dropdown */
.nav-links .has-dropdown {
  position: relative;
}

.nav-links .has-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 5px;
  vertical-align: middle;
  transition: var(--trans-fast);
}

.nav-links .has-dropdown:hover > a::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  min-width: 280px;
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.75rem 1rem;
  color: var(--text-sec) !important;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: transparent !important;
}

.dropdown-menu a:hover {
  background: var(--light-gray) !important;
  color: var(--navy) !important;
}

.dropdown-menu a .drop-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.dropdown-menu a .drop-text strong {
  display: block;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.875rem;
  line-height: 1.2;
}

.dropdown-menu a .drop-text span {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Scrolled nav links */
#navbar.nav-scrolled .nav-links a {
  color: rgba(255,255,255,0.8);
}

#navbar.nav-scrolled .nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

#navbar.nav-scrolled .nav-links a.active {
  color: var(--brand-green);
}

#navbar.nav-scrolled .nav-links a.active::after {
  background: var(--brand-green);
}

/* CTA button */
.nav-cta {
  background: var(--grad);
  color: var(--white) !important;
  padding: 0.65rem 1.5rem !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  box-shadow: 0 4px 15px rgba(29,131,226,0.3);
  background-color: unset;
}

.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(29,131,226,0.4) !important;
  background: var(--light-gray) !important;
  background: var(--grad) !important;
}

#navbar.nav-scrolled .nav-cta {
  color: var(--white) !important;
}

/* Phone in nav */
.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  transition: var(--trans-fast);
}

.nav-phone:hover { color: var(--white); }
.nav-phone i { font-size: 1rem; }
#navbar.nav-scrolled .nav-phone { color: rgba(255,255,255,0.7); }
#navbar.nav-scrolled .nav-phone:hover { color: var(--white); }

/* Top bar */
.nav-topbar {
  background: var(--navy-dark);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
}

.nav-topbar .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  gap: 1rem;
}

.nav-topbar a, .nav-topbar span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.nav-topbar a:hover { color: var(--white); }

.nav-topbar-left, .nav-topbar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  overflow: hidden;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  position: relative;
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--trans);
}

#navbar.nav-scrolled .hamburger span { background: var(--white); }

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy);
  z-index: 999;
  padding: 5rem 2rem 2rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav ul { list-style: none; }

.mobile-nav ul li a {
  display: block;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 5vw, 1.5rem);
  font-weight: 700;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--trans-fast);
  white-space: normal;
  word-break: break-word;
}

.mobile-nav ul li a:hover { color: var(--brand-green); padding-left: 8px; }

.mobile-nav-footer {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-nav-footer p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.5rem;
}

.mobile-nav-footer a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.mobile-nav-footer a:hover { color: var(--white); }

/* Mobile sub-nav */
.mobile-nav .sub-links {
  padding-left: 1rem;
}

.mobile-nav .sub-links a {
  font-size: 1rem !important;
  font-weight: 400 !important;
  color: rgba(255,255,255,0.65) !important;
  padding: 0.6rem 0 !important;
}

@media (max-width: 1024px) {
  .nav-links .has-dropdown { display: none; }
  .nav-topbar { display: none; }
  #navbar { top: 0 !important; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-phone { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }
}

@media (max-width: 480px) {
  #navbar { padding: 1rem 0; }
  .nav-logo img { width: 38px; height: 38px; }
  .nav-logo-name { font-size: 0.95rem; }
}